Question

Rapheal saw a square patio that was 12 feet long on each side. He wants to bulid a patio that will be 15 feet long on each side.

Answer key:the change in the scale factor is
1/15
3/5
4/5
5/4

Answer key:The change of scale means that1 inch represented 4 feet, but now 1 inch represents

5
10
12
15

i really need help on this!!!!​

Answer 1

the change in scale factor is *4/5*

The change of scale means that 1 inch represented 4 feet, but now 1 inch represents* 5* feet.

Explanation:

got it right on the test

Answer 2

Answer key:

The change in the scale factor is 4/5.

12 / 15

12 ÷ 3 = 4

15 ÷ 3 = 5

4/5

Answer key: The change of scale means that 1 inch represented 4 feet, but now 1 inch represents 5 feet.

1 inch represents 4 feet which factors 12 feet.

4 cannot factor 15 feet.

5 can factor 15 feet.

1 inch would represent 5 feet then.

15 ÷ 5 = 3 inches