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zloy xaker [14]
3 years ago
15

Write a proportion to find how many points x a student needs to score on a test worth 50 points to get a test score of 40%.

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
5 0
The answer would be X=20 points
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3 years ago
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You would set up the problem like this: 3n-25=38

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3 years ago
Find the percent of change. 20 increased to 40
ladessa [460]

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