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Mathematics, 13.11.2020 22:10 tbaanga1

A(w)=900-19w. (a)If Chau still needs $539, how many weeks has he been saving? (b)How much money does Chau still need after 6
weeks?

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A(w)=900-19w. (a)If Chau still needs $539, how many weeks has he been saving? (b)How much money doe...
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