A purse has only 2 rupee and 5 rupee coins.the sum of the coins its 36 and the total value of the coins is Rs 84.Find the number of 5 rupee coins.
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2x+5x=84
7x=84
x=84/7
x=12
=5x
=5(12)
=60
=60/5
=12
12coins
7x=84
x=84/7
x=12
=5x
=5(12)
=60
=60/5
=12
12coins
Vedantpaswan:
this is wrong ans
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