This task is about working out how many coins make up a given amount of money.
| a) |
Terri has some 50 cent and 20 cent coins in her piggybank. They have the same number of each coin, and no other coins.
If the coins are worth a total of $3.50, how many of each coin do they have? __________
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| b) |
Chloe has $1.80 worth of 10 cent and 20 cent coins. She has the same number of 10 and 20 cent coins, and no other coins.
How many coins does she have altogether? __________
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