Question

A group of preschools has 63boys and 27girls.What is the ratio of boys to all children.

Answer 1

Answer:

7 : 10

Step-by-step explanation:

Total number of children

= no. of boys + no. of girls

= 63 + 27

= 90

$required \: ratio \\ = \frac{no. \: of \: boys}{total \: no. \: of \: chidren \: in \: the \: school}$

$= \frac{63}{90}$

$= \frac{7}{10}$

$= 7 : 10$

PLEASE MARK BRAINLIEST...