Answer:
The percentage increase from week 2 to week 4 is 32%.

Step-by-step explanation:
We want to find the percentage increase in the number of hours worked from week 2 to week 4.
From the given table, the amount of hours worked in the two weeks are;

The percentage can then be calculated as;

Therefore, the percentage increase from week 2 to week 4 is 32%.
