Question

What is 6/21 - 5/7? thanks for any help.

Answer 1

−0.4285714286

Explanation:

First you are going to divide 6 with 21 on a calculator, you will get 0.2857142857 and then divide the 5 with the 7 it will be 0.7142857143 then we will subtract them 0.2857142857-0.7142857143=−0.4285714286