Choi can walk 125 m in 72 seconds. Standing on a moving sidewalk at an​ airport, she can travel 125 m in 40 seconds. How long will it take her to travel 125 m if she walks on the moving​ sidewalk?

Q: Khloe drove 204 miles in 4 hours. If she continued at the same rate, h ow long would it take to…

A: Khloe drove 204 miles in 4 hours for this the speed is 204/4 = 51 mile/hour for next 765 mile same…

Q: A 25-pound bag of grass seed will cover 800 square meters of land. How many bags will you need to…

A:

Q: In 10 seconds, Jamal travels 550 feet on his bicycle. A speed, how many feet can he travel in 1…

A: here we will use the concept of time, distance and speed.

Q: wyatt hiked 6 miles in 2 hours. At the same rate, what is the total number of miles wyatt could hike…

A:

Q: Irina ran 1/2 mile in 3 1/2 minutes. At that rate, how long would it take her to run 2 miles?

A:

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: A 18-inch laptop has a screen that is 9 inches tall. How wide is the screen?

A: According to question, A 18-inch laptop has a screen that is 9 inches tall. we have to wide of the…

Q: Heather drove 360 miles in 5 hours. At the same rate, how long would it take her to drive 576 miles?…

A: This question is related to speed(rate) , time and distance, we will use formulas relating distance…

Q: Lisa takes 2 hours to mow the lawn while her cousin, Barb, takes 1.35 hours.  How long will it take…

A: Given:      Lisa = 2 hour        Barb = 1.35 hours

Q: If a summer swims 85.4 yards in five minutes, how many meters will s/he swim in 70sec?

A: 1 minute = 60 seconds  5 minutes= 60(5)= 300 seconds

Q: A futuristic spacecraft traveling at 1.55 x 10° miles per hour takes 20,000 hours (about 833 days)…

A: Given The traveling speed of the fururistic spacecraft is  1.55×103 miles per hours  and  traveling…

Q: If the runner stopped at a water station that is twice as far from the starting line as from the…

A: Given Data: The total race length in kilometer is: T=10.7 mile   Let, The distance of water station…

Q: Rajani can ride her skateboard 2 miles in 10 minutes. How many miles can she ride her skateboard in…

A: Answer is 12 miles  (because 2*6= 12 and 10*6= 1 hour)

Q: A painter can finish painting a house in 7 hours. Her assistant takes 9 hours to finish the same…

A:

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

A:

Q: One hose can fill a small swimming pool in 60 minutes. A larger hose can fill the pool in 40…

A: To Determine: One hose can fill a small swimming pool in 60 minutes. A larger hose can fill the pool…

Q: A piece of rubber tubing must be 27 inches in Find the number of pieces that can be cut from 2241…

A:

Q: In a standard television set, the screen height is 0.75 times the screen width. If a television set…

A:

Q: Two trains leave the station at the same time, one heading west and the other east. The westbound…

A: Given, Speed of the westbound train= 105 mph Speed of the eastbound train= 95 mph Both train leaves…

Q: In a recent test of an automobile antilock braking system (ABS) on wet pavement, the stopping…

A:

Q: Johnny can build 3, lego planes in 60 minutes. How many can he build in 40 minutes?

A:

Q: A train covers 96 km in one hour, how much distance will it cover in 45 minutes?

A: Given: A train covers a distance of 96 km in one hour.

Q: Jasmine can run 42 miles in of an hour. How many miles can she run in 1 hour?

A: Given, Jasmine can run 4 (5/6) miles in 2/3 hours.

Q: A pilot can travel 468 miles with the wind in the same amount of time as 396 miles against the…

A:

Q: Melissa drove 660 miles in 12 hours. At the same rate, how many miles would she drive in 7 hours?…

A:

Q: A stone mason can set one piece of large granite in 2/3 hours. how many pieces can he set in 8…

A: We will use unitary method to solve this.

Q: The rim of a basketball hoop is 10 feet high. When Chase stretches his hand, it is 88 inches high.…

A:

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

A:

Q: 4. The Goodyear blimp flies 153 miles with a tailwind in the same time it travels 57 miles with a…

A: As per Bartleby guidelines for more than one question asked only one is to be answered please upload…

Q: Mario is 6 feet tall and is standing next to a 30-foot building. How long is Mario's shadow if the…

A: We draw the images for given situations Here the shadow made by Mario is x feet, and the shadow…

Q: while covering a distance 24 km , a man noticed that after walking for 1 hour and 40 minutes the…

A:

Q: A jogger ran 3 miles, decreased her speed by 1 mile per hour, and then ran another 4 miles. If her…

A:

Q: Jenna walks 4 miles in 1 hour. At this rate, how many miles can she walk in 3.5 hours?

A: Finding speed of Jenna, and then the distance.

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: . Garrett can complete four laps around the track in 7 minutes and 45 seconds. How many full laps…

A:

Q: A mountain climber is about to haul up a 90​-m length of hanging rope. How much work will it take if…

A: Since, the function for force can be determined by the weight of the rope times the lengthof the…

Q: My mom jogs 30 miles in 5 hours. How many miles can she jog per hour?

A: My mom jogs 30 miles in 5 hours. How many miles can she jog per hour?

Q: Nate walks 25 meters in 13.7 seconds. If he walks at this same rate, what is the distance he will…

A:

Q: Maya runs 8 miles in 84 minutes. At the same rate, how many minutes would she take to run 6 miles?

A: See the attachment

Q: A crew of highway workers paved 2/15 of a mile in 20 minutes. if they work at the same rate, how…

A: Given Information - In 20 minutes a crew of highway workers paved 215 miles. We have to find how…

Q: A woman traveled 2445.3 miles in 17 hours 20 minutes. Find the average speed of her flight in miles…

A:

Q: A 1,176 kg car is driving up a 1,381 meters mountain. If it will take 2.572 minutes to get to the…

A: Formula of Power: Let m be the mass of an object, h is the height from where the object is falling…

Q: If 4 cooks can prepare a buffet in 15 minutes, how long would it take 6 cooks?

A: It will almost take the same amount of time since they are cooking the same amount and the food…

Q: A 16 -inch laptop has a screen that is 7 inches tall. How wide is the screen?

A:

Q: One morning, Justin drove 5 hours before stopping to eat lunch. After lunch, he increased his speed…

A:

Q: José made a scale model to compare the Petronas Towers, which are 1483 feet tall, to the Empire…

A:

Q: . Sarah and Mateo do a job together in three hours. Working alone, Sarah does the job in 5 hours.…

A: Since we are given with the multiple numbers question and our guideline is to solve the first…

Q: DeAndre downloaded 8 apps onto his tablet in 12 seconds. At this rate, how many apps could he…

A: apps downloaded in 12 seconds=8 apps downloaded in 1 second=8/12

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.