Question

The ratio of 7mins 20 seconds to 5mins30 seconds is

Answer 1

First we need to change secs to fractional form

20 ÷ 60 = $\frac{1}{3}$

30 ÷ 60 = $\frac{1}{2}$

Therefore ratio of the two times is

 7 $\frac{1}{3}$ : 5 $\frac{1}{2}$