Question

45% of 1 hour expressed in minutes

Answer 1

45% of (1 hour) =
27 minutes

Answer 2

27 minutes

Explanation:

Convert 45% to a fraction

45% = 45/100 = 9/20 (divide numerator and denominator by 5)

1 hour = 60 minutes

45% of 1 hour = 9/20 x 60 = 27 minutes