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Whitney is taking Modeling 101. On her first modeling quiz, she received a grade of 75%. On her second modeling quiz, she received an 85%. She has her upcoming final exam, and wants to know what grade she needs to receive a C (which in this class, requires a 50% average on all coursework). If quizzes all hold the same weight, and her final is 60% of her grade, what grade must she achieve on her final?
 one year ago
 one year ago
Whitney is taking Modeling 101. On her first modeling quiz, she received a grade of 75%. On her second modeling quiz, she received an 85%. She has her upcoming final exam, and wants to know what grade she needs to receive a C (which in this class, requires a 50% average on all coursework). If quizzes all hold the same weight, and her final is 60% of her grade, what grade must she achieve on her final?
 one year ago
 one year ago

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LukecrayonzBest ResponseYou've already chosen the best response.1
75+85/2=80 is her current grade
 one year ago

LukecrayonzBest ResponseYou've already chosen the best response.1
so umm, one sec i remember this haha
 one year ago

LukecrayonzBest ResponseYou've already chosen the best response.1
Okayyyyy I remember
 one year ago

CalcmathleteBest ResponseYou've already chosen the best response.1
you've done this problem before?
 one year ago

LukecrayonzBest ResponseYou've already chosen the best response.1
Jesusss I am forgetting everything I know about math right now..
 one year ago

CalcmathleteBest ResponseYou've already chosen the best response.1
NEverrrr mind. I got it. 30. [4(80) + 6x]/10 = 50 320 + 6x = 500 6x = 180 x = 30
 one year ago

CalcmathleteBest ResponseYou've already chosen the best response.1
Thanks for trying though.
 one year ago

LukecrayonzBest ResponseYou've already chosen the best response.1
Hmm, I got like 10.8 somehow, thankfully you didn't listen to me, but thanks for showing work so I can remember everything, horrible night for math for me and its 3:11 A.M
 one year ago
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