You need a piece of paper to measure 65.31 cm. If you tape two together that each measure 38.9, how much do you need to cut off?

12.49 cm

Step-by-step explanation:

One paper is 38.9, so two papers are 77.8 cm.

To find the length you need to cut off, you need to find how much extra you have.

77.8 - 65.31 = 12.49 cm

you would need cut off 12.49cm of paper

Step-by-step explanation:

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3