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Write a proportion to find how many points a student needs to score on the test to get the given score? Test worth 50 points ; test score of 40%.

Write a proportion to find how many points a student needs to score on the test to get the given score? Test worth 50 points ; test score of 40%.
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1 vote
Write a proportion to find how many points a student needs to score on the test to get the given score? Test worth 50 points ; test score of 40%.

asked
User JustaDaKaje
by
7.2k points

1 Answer

1 vote
We have a proportion: ?/50= 40/100

Cross multiply:
100*?= 40*50
⇒ ?= 40*50/100= 20

The student needs to score 20 points~
answered
User Phatmanace
by
7.8k points
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