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iogann1982 [59]

2 years ago

5

a test has 20 questions it award 3 points is the answer is correct and takes away 1 point if the answer is incorrect . what inte

ger represents the amount of points the student lost?

1 answer:

Alex73 [517]2 years ago

6 0

Answer:

1(20-x)

Step-by-step explanation:

let the number of correct answers be x

so wrong will be 20-x

1 mark cancelled from each question

therefore,

1(20-x) will be the answer

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