A purse has only one ruppee and two ruppee coins in it.The number of two ruppee coins in one third the number of one ruppee coins . If the purse has 115 ruppee find the number of two ruppee coins
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total money=115rs
Let the no. of one rupee coins be x
then, no. of 2 rupee coins =x/3
According to the question,
115=x+2x/3
115=3x+2x/3
115x3=5x
345/5=x
69=x
No.of 1 rupee coins= 69
No. of 2 rupee coins=23
Let the no. of one rupee coins be x
then, no. of 2 rupee coins =x/3
According to the question,
115=x+2x/3
115=3x+2x/3
115x3=5x
345/5=x
69=x
No.of 1 rupee coins= 69
No. of 2 rupee coins=23
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