Question

3 whole 1 by 2 hours

Answer 1

Answer:

$= > 3 \frac{1}{2} \: hours \\ = > \frac{3 \times 2 + 1}{2} \: hours \\ = > \frac{6 + 1}{2} \: hours \\ = > \frac{7}{2} .$

Answer 2

Answer:

Step-by-step explanation: