Answers

The Brainliest Answer!
2014-03-10T13:27:42+05:30
Let the no. of rs5 coins be x
then the no. of RS.10 will be 20-x
given that total value of coins is Rs.165
5x+10(20-x)=165
5x+200-10x=165
5x=35
x=7
10Rs coins=20-7=13 ans.
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2014-03-10T13:39:51+05:30
13 coins 5*7=35+10*13=130 total 165 so 13 of 10rs.
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