Leena has 117 in the form of 5 rupee coin and 2 Rupee coin. The number of 2 rupee coin is 4 time that of 5 rupee coin. Find the number of coin of each denomination
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Answer:
Step-by-step explanation:
Let the number of 5 rupee coins be x
Value of 5 rupee coins = Rs 5x
Hence, value of 2 rupee coins = Rs 177-5x
Thus, no. of 2 rupee coins = (117-5x)/2
ATP
The number of 2 rupee coin is 4 time that of 5 rupee coin
(117-5x)/2 = 4x
117-5x = 8x
13x = 117
x = 9
Hence, no. of 5 rupee coins = 9
no. of 2 rupee coins = 4*9 = 36
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