I have five rupees coins and 8 rupees coins that that the number of two Rupees coins is 4 times that of 5 rupees coins if I if I have 117 in all find number of coins each
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Answer:
Let the number of 5rupee coins is x
then, 2rupee coins is 4x
now, as we have total 117 rupee so,
x(5) + 4x(2) = 117
=> 5x +8x = 117
=> 13x = 117
=> x = 117/13 = 9
Hence,
5rupee coins = 9
& 2rupee coins = 9×4 =36
hope this helps :)
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