Question

The ratio of boys to girls in Art class is 1:2. There are 12 girls in the class. How many boys are there?

Answer 1

Answer:

LET the number of boys be x

number of girls is 12

ratio of boys to girls=1:2

ATQ

$\frac{x}{12} = \frac{1}{2} = > 2x \times 12 \\ = > x = \frac{12}{2} = 6$

therefore the no. of boys is 6

Answer 2

Hope this helps pls mark me brainiest