Question

Find the difference and reduce to lowest terms:
3/7 - 2/1 =

Answer 1

3/7 - 2/1. 2/1 times7/7. = 14/7
3/7 -14/7= -11/7

Answer 2

0.43 - 2 = -1.57

Explanation:

You can divide 3 by 7 and get 0.43. Then you can do 0.43 - 2 which equals -1.57