Percy has 10 times as many ten-rupee coins as she has five-rupee coins. If she has in all a sum of ₹210, how many coins of ₹10 does she have?
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Answer:
Step-by-step explanation:
Since we have given that
Let the number of 5 coins be 'x'.
Let the number of 10 coins be '25-x'.
Amount earned by 5 coins =
Amount earned by 10 coins =
Total amount of money = Rs. 160
According to question, we get that
Hence, there are 18- 5 coins and 7- 10 coins.
Therefore, Option (1) is correct.
# learn more:
percy has coins in the denominations of rs.2, rs.5, and rs.10. The number of rs.2 coins is three times the number of rs.5 coins and total number of coins is 160.If the total amount of the coins is rs.730, howmany coins of each denomination does percy have?
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