Question

A bag contains 20 balls.

The ratio of red to blue to yellow balls is 1:2:2.
Find how many red, blue and yellow balls there are.

Answer 1

Answer: red=4 blue=8 yellow=8

4:8:8

Step-by-step explanation: 1+2+2=5

20÷5=4 4×1=4 2×4=8 2×4=8