Question

Express the first quantity as a percentage of the second.
1 h 3 min, 3 h 30min. ​

Answer 1

30%

Explanation:

first we require both quantities to have the same units

converting both to minutes

1 h 3 min = 60 + 3 = 63 min

3h 30 min = (3 × 60) + 30 = 180 + 30 = 210 min

then express as a fraction and multiply by 100% to express as a percentage

`(63)/(210)` × 100%

= 0.3 × 100%

= 30%