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Mathematics, 11.01.2020 06:31 bale4
Astudent makes a $10.50 purchase at the bookstore with a $20 bill. the store has no bills and gives the change in quarters and fifty-cent pieces. there are 30 coins in all. how many of each kind are there?
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Astudent makes a $10.50 purchase at the bookstore with a $20 bill. the store has no bills and gives...
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