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Lol sorry again. need #2 for this assignment

Lol sorry again. need #2 for this assignment
7.6k views
2 votes
Lol sorry again. need #2 for this assignment

Lol sorry again. need #2 for this assignment-example-1
User AceAlfred
by
8.0k points

1 Answer

3 votes

Answer:

r=1

Explanation:

13/20=3/4r-1/10r

multiply by 40

26=30r-4r

26r=26

r=1

User Jacob Lyles
by
7.7k points
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