Question

Work out the percentage increase in her total hours from Weekend 1 to Weekend 2

Answer 1

Explanation:

weekend 1 : 3+2= 5

weekend 2 : 5.5+3.5=9

difference: 9-5=4

increase/initial value [times] 100

4/5(100)= 80%

Answer 2

3 + 2 = 5 hours
5 1/2 + 3 1/2 = 9 hours
9 / 5 = 1.75
75% increase