While scuba diving Quentin descended 2 1/3 feet each second for 30 seconds. If Quentin ended up at a depth of -243 feet. What was his original depth?

Q: In broad daylight, the size of your pupil is typically 3 mm. In dark situations, it expands to about…

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Q: Rachel spent $310 more than Michel,if Rachel spent $942. How much will Michel spend?

A: Rachel spent $310 more than Michel,if Rachel spent $942. We need to find how much will Michel spend.…

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: Chairs.com produces 310 beanbag chairs per ½ hour. If the machine runs 40%2 hours, how many chairs…

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Q: The value of your house is rising by 5% per year. If it is worth 2 000 000.00 php today, what will…

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Q: The Jones family drove to Disneyland at 50 miles per hour and returned on the same route at 40 mph.…

A: The Jones family drove to Disneyland at 50 miles per hour and returned on the same route at 40 mph.…

Q: After m minutes, an adult blinks about 10m +3 times. About how many times does an adult blink in…

A: 13) Given that after m minutes an adult blinks 10m+3 times.

Q: After a 60% reduction, a jacket sold for $20. What was the jacket’s price before the reduction?

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Q: How much of an alloy that is 20% copper should be mixed with 200 ounces of an alloy that is 50%…

A: To convert a statement into an equation or a system of equations first denote the unknown(s) with…

Q: The number of visitors to a website in the first week is 50. The number of visitors each week is…

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Q: The top of a soda can has a diameter of 4 inches. If You wrap a string around the soda can, how much…

A: The circumference is defined as the arclength of the circle. The equation for the circumference of…

Q: After a 30% reduction, you purchase a dictionary for $30.80.What was the dictionary’s price before…

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Q: A blue train leaves Central station traveling east at 15 miles per hour. Four hours later, a yellow…

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Q: If 1 cup is 5% of the amount needed, what is the amount needed?

A: Let the amount needed be =x5% of the amount needed is 1 cupi.e 5% of x= 1 cup

Q: Two elves can make 5 toys in 10 minutes. How many toys can 3 elves make in 20 minutes?

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Q: If your car gets 28 miles per​ gallon, how much does it cost to drive 390 miles when gasoline costs…

A: Given: Car gets 28 miles per gallon Gasoline costs = 3.40 Cost of 390 = ?

Q: On a bicycle, Naomi rides for 2 hours and is 12 miles from her house. After riding for 10 hours, she…

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Q: The value of a share of a stock market decreased by 21% if it used to be worth 89.62, what it is…

A: Given that the value of a share of a stock market decreased by 21%. And value of stock market used…

Q: A lambo sells for $48,000 if the price deprecates at 18% rate per year , how old will it be before…

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Q: The price of a​ four-star meal, only 150​$ per couple decades​ ago, has since increased 400​%. The…

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Q: The average American house cost $243,000 in 2010 and the cost in 2019 is $315,000 What is the…

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Q: A pharmacist dilutes 18 liters of an 8% solution with a 4.5% solution to make a 6% solution. How…

A: A pharmacist dilutes 18 liters of an 8% solution with a 4.5% solution to make a 6% solution. Let x…

Q: When five times a number is decreased by 4, the result is 26. What is the number?

A: To find: The number. Given: When five times of number is decreased by 4 it gives 26. Calculation:…

Q: a pound of turkey cost $0.61, how much will q pounds cost? The cost of q pounds of turkey is $____

A: We have to find

Q: A bus traveled on a level road for 6 hours at an average speed 20 miles per hour faster than it…

A: Suppose, the Average speed of the bus on the winding road was, x miles per hour  So, it's average…

Q: A cleaning company used 3/4 cup of bleach for every 2 gallons of water for its cleaning solution. If…

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Q: In 1950, the population of Kentucky was 1.53 million. If the population grows 42% every decade, what…

A: The growth rate being considered as exponential is written as  r=100 ln(P2/P1t2-t1)r is the growth…

Q: Salma drove 792 miles in 11 hours. At the same rate, how many miles would she drive in 7 hours?…

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

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Q: Lisa takes 3 hours to mow the lawn while her cousin, Barb, takes 2.5 hours.  How long will it take…

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Q: How many days did it take the grass to grow 1 centimeter? How many centimeters did the grass grow in…

A: The grass in Jamie's yard grew 16 centimeters in 10 days.  As it grows at a constant rate, obtain…

Q: If $5000 dollars is invested at 8% simple interest, how long does it take for the investment to be…

A: Concept Used:(The simple interest) The simple interest formula is A=P(1+rt) where P=The principal,…

Q: A house has decreased in value by 15% since it was purchased. If the current value is $357,000, what…

A: In this question, we want to know the price of the house when it was purchased by the given…

Q: A cake is removed from an oven at 193 degrees fahrenheit and left to cool at room temperature, which…

A: Formula: Newton's law of cooling T(t)=TS+(To-TS)ebt T(t)- Temperature at time t. TS - surrounding…

Q: Nina can ride her bike 63,360 feet in 3,400 seconds, and Sophia can ride her bike 10 miles in 1…

A: Given  Nina can ride her bike 63,360 feet in 3,400 seconds,  1mile=5280 feet

Q: A recipe for art paste says “For every 2 pints of water, mix in 8 cups of flour.” How much…

A: A detailed solution is given below

Q: Boris drove 804 miles in 12 hours. At the same rate, how many miles would he drive in 5 hours?

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Q: The sum of the ages of Frank and Ciara is 90 years. 9 years ago, Frank's age was 3 times Ciara's…

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Q: After a 3% increase, the population of a city is 741000. What was the former population?

A: Consider that the population of the city is 741000 after 3% increase. The objective of the problem…

Q: After a 30% reduction, you purchase a dictionary for $30.80. What was the dictionary's price before…

A: Given: Price of dictionary after 30% reduction is $30.80 . To find the dictionary's price before the…

Q: The owner of a local chocolate shop wants to develop a new trail mix. How many pounds of…

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Q: A submarine is at an underwater depth of 600 feet. It then rises 500 ​feet, dives 400 ​feet, and…

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Q: A two-bedroom house in Nashville is worth $110,000. If it appreciates at 2.5% per year, when will it…

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Q: Platinum  is valued at $1500 per ounce.  If its value goes up 10% per year for the next 2 years,…

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Q: This year, a small business had a total revenue of $79,800. If this is 33% more than their total…

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Q: If Juwan has 2 times as many nickels as quarters and they have a combined value of 210 cents, how…

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Q: Gavin purchased a new truck that was worth $59,000. It depreciates by 15% each year. At this rate,…

A: When an item of $P depreciates at a rate of R% per year, then the price of the item after n years is…

Q: How much of an alloy that is 30 % copper should be mixed with 600 ounces of an alloy that is 80 %…

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Q: After a 20% reduction, a computer sold for $1800. What was the computer's price before the…

A: Let the price before the reduction be x. So the reduction is 20% of x, that is, 0.2x. Since the…

Q: The diameter of a standard basketball is 9.5 inches. How many cubic inches of air would it take to…

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