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IgorLugansk [536]
3 years ago
7

Write a proportion to find how many points xx a student needs to score on a test worth 80 points to get a test score of 80%.

Mathematics
2 answers:
Ugo [173]3 years ago
8 0
Xx/80 = 80/100 . . . . . . . . . your proportion
Svet_ta [14]3 years ago
3 0

Answer:cross multiply to solve

100x = 50*78

x = 50*78/100

x = 39 points needed to score a 78%

Step-by-step explanation:hope this helps:D

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