Question

Write 72 minutes as a percentage of 1.5 hours

Answer 1

Answer:

80%

Step-by-step explanation:

1.5 hr = 60+ 30 = 90 minutes.

in percentage,

$= \frac{72}{90} \times100 \\ = 0.8 \times 100 \\ = 80\%$

Answer 2

Answer:

1.5 hour=90minutes

72/90×100

=72/9×10

=8×10

=80 persent out of 100.