Question

Usually Anna works 36 hours per week. However, last week she worked only 28 hours. Find each percent of change to the nearest whole percent. Label as an increase or decrease.

Answer 1

The percent of change in Anna's working hours is 22%, indicating an increase.

Explanation:

Step 1: Calculate the difference:

Difference = 36 hours - 28 hours

Difference = 8 hours

Step 2: Calculate the percent change:

Percent Change = (Difference / Original Value) * 100

Percent Change = (8 hours / 36 hours) * 100

Percent Change ≈ 22.22%

Therefore, the percent change in Anna's working hours is approximately 22.22%, representing an increase.