Question

Your running speed is 8.5 miles per hour. A greyhound dog's speed is about 4.5 times faster than yours. What is the dog's speed?

Answer 1

The dogs speed is about 38.25 miles per hour. Multiply your speed times the dogs about speed and you get 38.25

Answer 2

The dog's speed is 38.95 miles per hour. Its easy! Just multiply 8.5 by 4.5 You get 38.25.