Question

Jenna prepared 4 kilograms of dough after working 2 hours. How many hours did Jenna work if she prepared 10 kilograms of dough? Assume the relationship is directly proportional.

Answer 1

5 hours

Explanation:

First your going to make to fractions 10/? And 4/2 because those are the numbers your given then cross multiply and divide

Answer 2

She worked 5 hours

Explanation:

4/2=2

10/2=5

4=2

2kilos per hour

4+4=8 4 hours

8+2=10 5hours