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A quiz has 25 questions every correct answer scores 3 points Each incorrect answer loses 2 points. A question not answered scored 0 points. a student answers 15 questions 10 are…

A quiz has 25 questions every correct answer scores 3 points Each incorrect answer loses 2 points. A question not answered scored 0 points. a student answers 15 questions 10 are…
asked 210k views
1 vote
a quiz has 25 questions every correct answer scores 3 points Each incorrect answer loses 2 points. A question not answered scored 0 points. a student answers 15 questions 10 are correct how many points does he have?

asked
User Aixecador
by
8.4k points

1 Answer

3 votes

Answer:

20

Explanation:

10x3=30

5x-2=-10

10x0=0

30-10=20

20 points

answered
User Johan Paul
by
8.0k points
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