SOLUTION: What is the number that must be added to 100 and to 20(the same number to each) so that sums are in the ratio of 3:1?
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Question 1136745: What is the number that must be added to 100 and to 20(the same number to each) so that sums are in the ratio of 3:1?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
What is the number that must be added to 100 and to 20(the same number to each) so that sums are in the ratio of 3:1?
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Add n
100+n = 3*(20+n)
Solve for n.
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