to get baby-blue paint, Farid needs to mix 5 parts blue paint with 2 parts white plant. Farid mixes 20 cups of blue with 8 cups of white

4 baby blue paints

Step-by-step explanation:

Given

Let b represents blue paint and w, white paints

---for 1 paint

Required

The number of paints in

To do this, we set the following equivalent ratios

Where n represents the number of paints

By comparison

Solve for n in both cases;

i need a picture

step-by-step explanation:

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