On a 130 mi trip, a car traveled at an average speed of 55 mph and thenreduced its speed to 40 mph for the remainder of the trip. The trip took atotal of 2.5 h. For how long did the car travel at 40 mph?

Q: A man traveled at 55mph for the first half of his trip and 70mph on the return trip. If his total…

A: We have to use distance time relation.

Q: A cyclist rides his bike at a rate of  27  miles per hour. What is this rate in miles per minute?…

A: The objective of this question is to convert the speed of the cyclist from miles per hour to miles…

Q: A bicycle is traveling at 12 miles per hour. How many feet will it cover in 55 seconds?

A: The speed of a bicycle is v = 12 mileshour = 123600 milessecond Time, t = 55 seconds To evaluate:…

Q: A tour bus has a range of 700 miles on one tank (140 gallons) of gasoline. How far does the bus…

A: Given that the bus covers a range of 700 miles with 140 gallons.

Q: A train travels 360 km at a uniform speed.If the speed had been 5 km/hr more,it would have taken 1…

A:

Q: Aubrey rode her bike 35.6 km in 50 minutes. Assuming she biked at a constant speed, how far did she…

A: Given Data: The distance covered by Aubrey is: D=35.6 km The time required to bike 35.6 km is: T=50…

Q: Find how long it takes a person to drive 201 miles on the highway if she merged into a highway at 11…

A: SOLUTION-

Q: On a 300-mile trip to Chicago, Josh drove part of the time at 60 mph and the remainder of the trip…

A:

Q: A courier travels from a warehouse to a manufacturing plant and back in 7.5h total (i.e. the round…

A:

Q: How far will a car skid at 60 mph? at 100 mph?

A: To find How far will a car skid at 60 mph and 10 mph.

Q: If a lion can run at 30mph for 48 meters, how long can it maintain its top speed?

A: Given:A lion can run at 30mph for 48 meters.The formula relating the speed, distance and time is…

Q: Marta walked at 3.9 miles per hour for 0.72 hours how far did she walk

A:

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…

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.