Identify the scale factor. Express your answer as a whole number or fraction in the simplest form. Both are right triangles and the one on the right is a scale copy of the triangle on the left. The triangle on the left is 5 by 12 and the triangle on the right is 5/2 by 6.

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

= 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72