Question

Gia is running for school president. Her best friend designed a rectangular button that measures 2.5 inches by 2 inches. Gina liked the button so much she produced a campaign poster, which measures 5 feet by 4 feet. What scale factor did Gina use to make the poster from the button?

A. 2 inches to 1 foot

B. 1 inch to 2 feet

C. 2.5 inches to 1 foot

D. 1 inch to 5 feet

Answer 1

B. 1 inch to 2 feet

Explanation:

from 2.5 inches by 2 inches to 5 feet by 4 feet

hence.

the scale factor is "2 inches to 4 feet" which is 1 inch to 2 feet