How do you solve 2136=4.8d?

2 Answers
Sep 23, 2017

d=8.228571

Explanation:

Step One: Cross multiply

21d=4.836

that gives us

21d=172.8

Step two: divide both sides by 21

21d21=172.821

this gives us the answer ...

d=8.228571

Sep 23, 2017

8.22

Explanation:

2136=4.8d
Cross multiply
21d=4.836
21d=172.8
Divide both sides by 21
21d21=172.821
=8.22