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JELINAHSARDALLAIN
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a test has 20 questions.the test awards 3 points if the answer is correct and takes away 1 point if the answer is incorrect. A student answered 5 questions incorrectly.How many points did the student lose?​

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JERSON0122LABANGIN

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All in all, he got 30 points.

he got 45 points and lose 15 points.

let me explain;

if he has got 0 correct and 5 incorrect, he lose 5 pts.

if he has got 1 correct and 4 incorrect, he lose 1 pts.

if he has got 2 correct and 3 incorrect, he got 3 pts.

if he has got 3 correct and 2 incorrect, he got 7 pts.

if he has got 4 correct and 1 incorrect, he got 11 pts.

if he has got 5 correct and 0 and incorrect, he got 15 pts.

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