Question

A rectangular picture is 2.5 inches wide and 4 inches long. If the picture is enlarged so that it is 10 inches long, what is the new width?

Answer 1

6.25

Explanation:

first you need to figure out how much it took to get 4 inches to 10 inches

(4 * 2.5 ) Then do the same thing to the 2.5 (2.5 * 2.5)!