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irakobra [83]
3 years ago
5

Marsha got 100 on her first quiz and got an 85 on the rest of her quizzes for the semester. She got a total of 440 points on all

of her quizzes for the semester. Write an equation you can use to find out how many quizzes she got an 85 on. 85x + 100 = 440 is what i think it is but i do not know
Mathematics
2 answers:
Veronika [31]3 years ago
8 0

Answer:I think you are correct

Step-by-step explanation:

We know she got one 100

But we don't know how many 85's she got

So we put x with 85 so (85x) plus the only 100 she got

Leading us too 440

Lmk if u have any questions

ZanzabumX [31]3 years ago
7 0
We know she got one 100

But we don't know how many 85's she got

So we put x with 85 so (85x) plus the only 100 she got

Leading us too 440

Lmk if u have any questions
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