The weight of an object on Mars varies as its weight on Earth. An object that weighs 115kg on Earth weighs 44kg on Mars. How much would a person weigh on Mars if the person weighs 75kgs on Earth?

Q: When building a house, the number of days required to build varies inversely with the number of…

A: Given One house was built in 21 days by 19 workers.How many days would it take to build a similar…

Q: A company selling baseball gloves has fixed costs of ​$1300​, and it costs an additional ​$22.71 to…

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Q: the state of minnesota covers an area of 51 million acres while the state of vermont covers 6…

A: Given that: the state of Minnesota covers an area of 51 million acres And the state of Vermont…

Q: Isaiah weighs 10 pounds more than his friend Geoff. If the sum of their weights is 360 ​pounds, how…

A: Let x be Geoff’s weight in pounds. It is given, Isaiah weighs 10 pounds more than Geoff. Then…

Q: If your car gets 32 miles per gallon, how much does it cost you to drive 30 miles when gasoline…

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Q: The weight of an object varies inversely as the square of the distance from the center of the earth.…

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Q: A hill is at 546 feet above sea level, and a crater next to it is at 208 feet below sea level. What…

A: Given data: A hill is at 546 feet above sea level A crater next to it is at 208 feet below sea level…

Q: If your car gets 25 miles per gallon, how much does it cost to drive 430 miles when gasoline costs…

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Q: A number increased by 5 is equivalent to twice the same number decreased by 7.

A: Given: A number increased by 5 is equivalent to twice the same number decreased by 7.   To find: The…

Q: If your car gets 30 miles per gallon, how much does it cost to drive 320 miles when gasoline costs…

A: Given Car gets 30 miles per gallon Gasoline costs=

Q: The weight of a great white shark varies directly as the cube of its length. A great white shark…

A: According to question ,weight of shark ∝ length of shark3i.eW∝L3W=KL3where K is constant .

Q: In 10 minutes, a conveyor belt can move 1,000 bushels of corn into a storage bin. A smaller belt can…

A: A conveyor belt can move 1000 bushels of corn in 10 minutes.  A smaller belt can move 1000 bushels…

Q: A minor league baseball team plays 85 games in a season. If the team won 16 more than twice as…

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Q: At 45 miles per hour, a trip takes 4 hours. How long does the trip take at 60 miles per hour.

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Q: A train leaves Little Rock, Arkansas, and travels north 55 kilometers per hour. Another train leaves…

A: Given, one train leaves Little rock, Arkansas and travels north 55 kilometers per hourAnother train…

Q: The time it takes to fill a water tank varies inversely with the water rate of the hose. At 8…

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Q: A train leaves Little Rock, Arkansas, and travels north at 75 kilometers per hour. Another train…

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Q: During a vacation together , Bob spent twice as much as Josh, who spent four times as much as Ralph…

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Q: Weighs 5 pounds more than twice Brendan's weight, if total weight is 225 pounds how much was Danny's…

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Q: A car traveling at 70 miles per hour traveled one hour Linder than a truck traveling at 60 miles per…

A: Form the linear equation in one variable and solve for the time t.

Q: The time it takes to drive between two cities varies inversely with speed. Leah can drive between…

A: given speed 70  miles per hour Time 3 hour we know  speed=DistanceTime70=Distance3Distance=210 miles

Q: a boat travels 150 mile upstream in 10 hours, and the return trip downstream takes 6 hours.  find…

A: Let x be the speed of the boat in still water and let y be the speed of the current.Then,Speed…

Q: A television costs $51 more than a certain tablet. If the tablet costs $486, how much will it cost…

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: The number of kilograms of water in a human body varies directly as the mass of the body.  An 87​-kg…

A: to determine.

Q: The amount of water used when taking a shower varies directly with the number of minutes the shower…

A: Given, A shower lasting 4 minutes uses 7 gallons of water. To find how much water is used in a…

Q: There are approximately 2 lbs of body weight for every 3 lbs of body weight of a certain animal for…

A: Assume weight of muscle be x

Q: A number multiplied by 8 divided by 4 gives 7 more than the number

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Q: How much of an alloy that is 30% copper should be mixed with 600 ounces of an alloy that is 60%…

A: Let x ounces of 30% copper be mixed with 600 ounces of an alloy that is 60% copper in order to get…

Q: The current in the PadiWan river was only 3 miles per hour, so the flotilla could go 92 miles…

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Q: A bicycle and a bicycle helmet cost $240. How much did each cost, if thebicycle cost 5 times as much…

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Q: How much of a 90% orange juice drink must be mixed with 12 gallons of a 40% orange juice drink to…

A: To be found : Amount of a 90% orange juice drink must be mixed with 12 gallons of a 40% orange juice…

Q: The weight of carbon varied inversely as the weight of the oxygen. When the carbon weighed oxygen…

A: Solution : We have given that the weight of carbon veried inversely as the weight of the oxygen.…

Q: A house and a lot are appraised at $224,400. If the value of the house is five times the value of…

A: Given: A house and a lot appraised at $224,400. The value of house is five times the value of the…

Q: Ellen can wash her car in 60 minutes. Her older sister Sarah can do the same job in 45 minutes. How…

A: Given, Ellen can wash her car in 60 minutes. Her older sister Sarah can do the same job in 45…

Q: The area of a projected picture on a movie screen varies directly as the square of the distance from…

A: Given that area of projected picture on a movie screen varies directly as the square of the distance…

Q: A train leaves Little Rock , Arkansas, and travels north at 75 kilometers per hour. Another train…

A: One train travels north at 75 kilometers per hour. Another train travels south at 60 kilometers per…

Q: A bus traveled on a level road for 3 hours at an average speed 20 miles per hour faster than it…

A: Given:Time taken by bus on the level road=3 hoursTime taken by bus on the winding road=4 hoursEntire…

Q: One and one half ounces of a medication are required for a 140 pound adult. At the same rate, how…

A: Given  Medication required for 140 pound adult = 1.5 ounces Let the medication required for 238…

Q: The number of outraged varied directly as the number who were furious. If 600 were outraged when 200…

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Q: Brendan can lay a slab of concrete in 15 hours, while Enrique can do it in 12 hours.  If Brendan and…

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Q: One and one-half ounces of a medication are required for a 180-pound adult. At the same rate, how…

A: One and one-half ounces of a medication are required for a 180-pound adult.Consider x as the…

Q: if you drive 126 miles and use 9 gallons of gas, what is your rate?

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Q: A salesman sold ​$250 more than the rest of the sales staff. If the sales total for the day was…

A: Let X be the price that the rest of the staffs sold. The sales man has sold ​$250 more than the rest…

Q: The weight of an object above the surface of the Earth varies inversely with the square of the…

A: Let us assume that the weight of the object is w and  the distance of the object from the center of…

Q: If a train travels 372 miles In 4 hours with a constant speed, how far did the train travel in one…

A: The Formula for velocity is  Velocity(speed):- (Distance)/(Time) Here Train travels 372 miles which…

Q: In an animal sanctuary, it takes 44 kg of meat per year to feed 4 dogs. How many kg of annual meat…

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Q: If you travelled 54 km at a speed of 720 miles per minute how long did it take to travel

A: The formula of speed is S=dt, where d is the distance and t is the time. First convert the given…

Q: A leaking pond loses 18 gallons of water in 37 hours. How many gallons of water will it lose in 42…

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Q: A horse and a saddle cost 5000 dollars. If the horse cost 4 times as much as the saddle, what was…

A: Let the cost of saddle = $ x The cost of horse = $ 4x

Q: The weight of an object above the surface of the Earth varies inversely with the square of the…

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