Percent Decrease

What is 50% less than 44?

• 33

• 39

• 6

• 22

What is 5% less than 60?

• 52

• 50

• 55

• 57

What is 90% less than 20?

• 15

• 11

• 2

• 5

There were 30 ducks in the pond. The number of ducks decreased by 20%. How many were left?

• 24

• 60

• 10

• 26

The basketball team scored 32 points last week. Yesterday, they scored 50% less points. How many points did they score yesterday?

• 16

• 18

• 27

• 30

There were 70 birds in the backyard. Some flew south, so there was a decrease of 10%. How many birds were left?

• 60

• 66

• 55

• 63

What is the % of decrease from 35 to 15?

• 40% decrease

• 45% decrease

• 10/25

• 2/4

The average number of shirts sold in the shop was 285 every day in summer. As the temperature was lower and lower, the average number of shirts decreased to 114 every day. What was the percentage decrease of in the average number of shirts sold in the shop?

• 60%

• 40%

• 150%

• 171%

The inventory of single houses is 980 in the housing market last year. After some of them were sold, there are 637 single houses left. What was the percentage decrease in the number of single houses?

• 65%

• 35%

• 53%

• 34%

Decrease 500 by 30%

• 470

• 350

• 499.70

• 150