Question

Subtract this problem using mixed numbers. Reduce your answer to the lowest terms. 20 5/6 - 5 5/12

15 1/6
15 5/12
15
15 1/12

Answer 1

i thank its D

Answer 2

Just a second..

Answer 3

ok

Answer 4

is it D

Answer 5

so B

Answer 6

20*6+5/6 -5 5/12


120+5/6 -5 5/12

125/6 - 5 5/12

125/6 - 5*12+5/12

125/6 - 60+5/12

125/6 - 65/12

LCD is 12

125*2/6*2 -65/12

250/12 -65/12

250-65/12

185/12

15 5/12

Answer 7

Yes, B is the right answer.

Answer 8

A quicker way to do this is to convert 5/6 into 10/12
Now 20-5 = 15
10/12-5/12 = 5/12
Now adding them together you would get 15 5/12