SOLUTION: If I have 140 questions, how many can I miss and still make a 70?

SOLUTION: If I have 140 questions, how many can I miss and still make a 70?

Algebra.Com

Question 934479: If I have 140 questions, how many can I miss and still make a 70?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

You can miss 42 problems and get a 70.

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