Question
Barbara has $17.20. Her niece gives her another $7.50. She wishes to buy three similar dresses but realises that she needs another $7.70. What is the price of each dress?
4 m

Click button first when a symbol is required. X

Barbara has $17.20. Her niece gives her another $7.50. She wishes to buy three similar dresses but realises that she needs another $7.70. What is the price of each dress?