Question

Chloe divides an hour of revision up between maths and english in the ratio 3:2. how much does she spend revising maths?

Answer 1

Explanation:

let chloe revise maths for x minutes

3/2=x/30

do cross multiplication

2x=30*3

x=90/2

x=45

therefore chloe takes 45 minute to revise maths.