Question
PSLE
Archie saved a total of $55 in coins in his coin box. 110 of all the coins saved were one-dollar coins. There were 2 times as many one-dollar coins as ten-cent coins. The remaining coins were twenty-cent coins. How many coins did Archie save in his coin box altogether?
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PSLE
Archie saved a total of $55 in coins in his coin box. 110 of all the coins saved were one-dollar coins. There were 2 times as many one-dollar coins as ten-cent coins. The remaining coins were twenty-cent coins. How many coins did Archie save in his coin box altogether?