Ramani has 3 times as many coins two-rupee coins as she has five rupee coins. If she has in all a sum of Rs.77, then how many coins of each denomination does she have?
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Answered by
6
Let the five rupee coins be x
And two rupee coins be 2x
And three rupee coins be 3*2x
=6x
Amount of five rupee coins =5x
Amount of two rupee coins =4x
Amount of three rupee coins be 18x
According to the question,
5x+4x+18x=77
27x=77
x=77/27
Five rupee coins =5x
=5*77/27
=14coins
Likewise You can find for rest
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0
Answer:
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