Question

Question #36ac7

Answer 1

`~~42.9%`

Explanation:

If the ratio of boys : girls is `3 : 4`, it means that the total number of 'parts' is `7`.

The number of boys is `3/7` of the total.

Writing a fraction as a percentage is found by multiplying by `100%`

`3/7 xx 100%`

#= 42.857%

`~~42.9%`