Question

Melissa prepared 9 kilograms of dough after working 3 hours. How many hours did Melissa work if she prepared 24 kilograms of dough? Assume the relationship is directly proportional,​

Answer 1

8 hours

Explanation:

9 kg dough...........................3 hours

24 kg dough.........................?

9/3=24/x

x=(24*3)/9=8