Question

simplify the ratio
6 hrs:45 min​

Answer 1

1 h = 60 min

6 h = 6 × 60 min = 360 min

$\dfrac{6 \ h}{45 \ min}=\dfrac{360 \ min}{45 \ min}=\dfrac{40}{5}=8$

Answer 2

Answer

8:1

Step-by-step explanation:

$1h = 60min \\ 6h = 60 \times 6 \\ \: \: \: \: \: \: \: \: = 360min \\ \\ 360 \: \: \: \: \: \: \: \: \: \: \: \: \: 45 \\ \: \: \: 8 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 1$