138k views
3 votes
Evaluate the expression for c = 6/7, 54/21 divided by c

User Balconsky
by
5.8k points

2 Answers

2 votes
This is how i worked it out.
Good Luck
Evaluate the expression for c = 6/7, 54/21 divided by c-example-1
User Jason White
by
5.3k points
5 votes
54/21 ÷ c

54/21 ÷ 6/7


54/21 × 7/6 when the ÷ changes to ×, the fraction inverts from 6/7 to 7/6

7 into 21 is 3. 6 into 54 is 9. 3 into 9 is 3.

It simplifies to give 3 as the answer.

3.

Hope this helps.
User Michael Arrison
by
5.6k points