Question

A toyshop sells sets of wooden blocks. Each set has 50 blocks. There are 20 red, 20 blue, and 10 yellow in each set. Write the ratio of red: blue: yellow blocks in its simplest form.

A) 2:2:1
B) 4:4:2
C) 2:2:4
D) 1:1:2

Answer 1

The simplest form of the ratio of red, blue, and yellow blocks in the set is 2:2:1, as each number in the original ratio (20:20:10) can be divided by 10.

Step-by-step explanation:

The question deals with finding the simplest form of the ratio for red, blue, and yellow blocks in a set that includes 50 blocks in total with 20 red, 20 blue, and 10 yellow blocks. To simplify the ratio red:blue:yellow, we divide each number by the greatest common divisor of the three numbers, which in this case is 10. Therefore, the ratio simplifies to 2:2:1.