Question
Abi has $18 more than Annabel. If Annabel gives Abi $21, the amount of money Abi has will be 4 times that of Annabel's. How much money does Abi have?
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Abi has $18 more than Annabel. If Annabel gives Abi $21, the amount of money Abi has will be 4 times that of Annabel's. How much money does Abi have?