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16-11-2022
Mathematics

Answered

Jose asks his friends to guess the higher of two grades he received on his math tests. He gives them two hints. The difference of the two grades is 16. The sum of one-eight of the higher grade and one-half of the lower grade is 52. The system that represents his scores is below.
x-y=16
1/8x+1/2y=52

What is the higher of Jose’s two tests?
A 48
B 52
C 80
D 96

Answer :

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