kayleee8374 kayleee8374

03-03-2018
Mathematics

contestada

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%.

Respuesta :

sqdancefan sqdancefan

07-03-2018

xx/80 = 80/100 . . . . . . . . . your proportion

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emilyconner1008 emilyconner1008

19-12-2019

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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