Question
P4.FR.JM.17103188-A1
There are a total of 210 pieces of 5-cent coins, 10-cent coins and 20-cent coins in Mark's piggy bank. 35 of these coins are 5-cent coins. The number of 20-cent coins is twice the number of 10-cent coins.
  1. How many 20-cent coins are there?
  2. What is the total value of the 20-cent coins in Mark's piggy bank?
4 m
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STUDENT

Primary 4 FRACTIONS P4.FR.JM.17103188

20 May 2024, 11:18 PM

There are a total of 210 pieces of 5-cent coins, 10-cent coins and 20-cent coins in Mark's piggy bank. 35 of these coins are 5-cent coins. The number of 20-cent coins is twice the number of 10-cent coins.
  1. How many 20-cent coins are there?
  2. What is the total value of the 20-cent coins in Mark's piggy bank?
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