来自洪丽君的问题
Atickettoaschooldanceis$8.Usually,300studentsattend.Thedancecommitteeknowsthatforevery$1increaseinthepriceofaticket,30fewerstudentsattendthedance.Whatticketpricewillmaximizetherevenue?
Atickettoaschooldanceis$8.Usually,300studentsattend.Thedancecommitteeknowsthatforevery$1increaseinthepriceofaticket,30fewerstudentsattendthedance.Whatticketpricewillmaximizetherevenue?
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2020-04-05 22:03