1.

2) 30 girls and boys have planned for a picnic. There is a ratio of 3 girls to 7 boys. How many boys are there?

Answer»

HERE IS THE ANSWER

◆ 10 children, 7 are BOYS.

◆ So, since we have 3 sets of 10 children, these 3 sets MUST have 3 X 7 = 21 boys.

So the NUMBER of boys are 21.

HOPE IT HELPS



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