Question
Xuan's father gave her $3 to buy 2 dragon fruits. Instead, Xuan bought 5 dragon fruits and received twenty cents as change. How much change would Xuan receive if she had bought 3 dragon fruits?
4 m

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Xuan's father gave her $3 to buy 2 dragon fruits. Instead, Xuan bought 5 dragon fruits and received twenty cents as change. How much change would Xuan receive if she had bought 3 dragon fruits?