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3 years ago

9

a quiz has 25 questions every correct answer scores 3 points Each incorrect answer loses 2 points. A question not answered score

d 0 points. a student answers 15 questions 10 are correct how many points does he have?

1 answer:

alexandr1967 [171]3 years ago

5 0

Answer:

<u><em>20</em></u>

Step-by-step explanation:

10x3=30

5x-2=-10

10x0=0

30-10=20

20 points

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Step-by-step explanation:

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2 years ago

The contrapositive of p q is:

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