Which shows how to solve the equation - 4/5 x=80 for x in one step

A city planner makes a scale drawing of a new school the school is 24MM long and they drawing the actual length of the school is 96 m long what is the scale of the drawing

40cents = ? In nickels

Evaluate 12 (20 - 17) - 3•6

Mr delaney broke his piggy bank with a sledge hammer and found that it only contained quarters and pennies. If he had a total of 120 coins for a combined value of $16.32, how many pennies did he have in the piggy bank?

Marisol Ghranhola is buying granola bars for snacks at a camp. There are 46 campers and Marisol wants each camper to have at least 3 granola bars.

Can 72 hundredths be reduced?

There are 3 fish tanks. One has 9 fish. One has 11 fish. One has 13 fish. How do I get same number of fish in each tank?

The estimate to 145.4 : 21

What is 124.15+154=

What is 4.1528 rounded to the nearest thousandth?