Scaling to solve each proportion. Jogging 5 miles burns about 500 Calories. How many miles does
Tanisha need to jog to burn off the 1.200-Calorie lunch she ate?

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

How can (square root of 25) ^2 be rewritten?

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?