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A test consists of 20 multiple-choice questions plus 10 true-false questions. Barry got 7 questions WRONG. What percent of his answers were CORRECT?

A test consists of 20 multiple-choice questions plus 10 true-false questions. Barry got 7 questions WRONG. What percent of his answers were CORRECT?
asked 142k views
19 votes
A test consists of 20 multiple-choice questions plus 10 true-false questions. Barry got 7

questions WRONG. What percent of his answers were CORRECT?

asked
User Vitali Mogilevsky
by
8.0k points

1 Answer

6 votes

Answer:

Explanation:

20 + 10= 30

30-7=23

23/30= 76.6 (repeating) %

answered
User Manuel Temple
by
9.2k points
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