Question
PSLE
Paul saved a total of $51 in coins in his coin box. 12 of all the coins saved were one-dollar coins. There were 4 times as many one-dollar coins as fifty-cent coins. The remaining coins were twenty-cent coins. How many coins did Paul save in his coin box altogether?
3 m

Click button first when a symbol is required. X

PSLE
Paul saved a total of $51 in coins in his coin box. 12 of all the coins saved were one-dollar coins. There were 4 times as many one-dollar coins as fifty-cent coins. The remaining coins were twenty-cent coins. How many coins did Paul save in his coin box altogether?