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%.

the answer is d. (1.2, -4.7) on edgn

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on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

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