Question

In a birthday party the ratio of children to the adults is 7:5 if there are 72 children and adults in total ,the number of children are:​

Answer 1

Answer:

The total nimber of children are: 42

Step-by-step explanation:

Ratio of child and adult = 7:5

No. of children= 72 × 7/12 = 42

Answer 2

Answer:

there are 42 children's in the party

Step-by-step explanation:

7x+5x=72

12x=72

x=72÷12

x=6

adults=5x:5×6=30

children's=7×6=42

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