Math

Percentages

100

what is 4% of 8?

0.32

200

What is 9% of 81?

7.29

300

what is 15% of 100?

15

400

What is 545% of 70?

381.5

500

what is 1202% of 500?

6010

division

100

81 divided by 9?

9

200

200 divided by 5?

40

300

96 divided by 8?

12

400

1000 divided by 20?

50

500

1555 divided by 25?

62.2

inequalties

100

-10x+2<-18

x>2

200

2-3y>16

y< -14/3

300

4(2y-1)>-7+2y

y> -1/2

400

2v-11>4v-7-16

v<17

500

6-4y>24

y< -9/2

decimal to percent

100

0.15=

15%

200

1.3=

130%

300

0.08=

8%

400

12.9=

1290%

500

0.56=

56%

percent to decimal

100

75%=

0.75

200

136%=

1.36

300

1580%=

15.8

400

0.24%=

0.0024

500

0.05%=

0.0005