An airplane traveled 3900 miles in 12 hours, How many miles did the

airplane travel per hour?

A dog sled race is 25 miles long. The equation 5/8=25 can be used to estimate the race length k in kilometers. Approximately how many hours will it take a dog sled team to finish the race if it travels at an average speed of 30 kilometers per hour?

Mary is n years old. What expression represents her age 5 years from now? 5 years ago?

Simplify each expression 8+7y-3y+2-4

If it takes 8 inches of ribbon to make a bow, how many bows can be made from 3 feet of ribbon (1 foot = 12 inches) ? Will any ribbon be left over? If so, how much?

it was recently estimated that females outnumber males by seven to three. if there are 3450 people in a country, how many are females.

Witch of the expressions below could be used to find the amount of space occupied by the cone

What would be the answer. katlyn made 4 dresses with 7 yards of fabric. how many yards did she use on 1 dress

What is the simplified version of 3x•5-x-2

How do you do evaluating expressions

Ryan bought 36 cupcakes at the bakery. He was given an additional 8 cupcakes for being a valued member the bakery is packing the cupcakes by placing 6 in each box. How many boxes will the bakery need?