Question

A rectangle has a width of 3∕4 inches and a length of 9∕10 inches. Another rectangle is larger but still proportional to the first rectangle. It has a width of 30 inches and a length of 36 inches. What proportion could model this situation?

Question 1 options:

A)



B)



C)



D)

Answer 1

Bigger size / smaller size = 40

Explanation:

Notice that we

36 / (9/10) = 30 / (3/4) = 40

Therefore the proportion model would be

Bigger size / smaller size = 40