what is 1/2 +1/5?

7/10

1/7

2/7

what is 1/6-1/8?

1/2

1/24

1/18

What is 1/3 x 1/4?

1/12

2/3

What is 1/6 divided by 1/8?

1/14

8/6

what is 0.5+0.4?

0.9

0.10

1

what is 0.4-0.2

0.3

0.2

0.1

what is 0.4 times 0.7

0.28

0.21

0.11

what is 0.12 divided by 0.03

0.4

4

what is 12% of 20?

2.4

8