arianamsxvye arianamsxvye

14-11-2019
Mathematics

contestada

Your teacher wants to see if you can guess your two quiz grades. She tells you that the second quiz grade is 21 points higher than the first quiz grade. She also tells you that twice the first quiz grade is 57 points more than the second quiz grade. What were your two quiz grades?

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luissacristaltosta86 luissacristaltosta86

15-11-2019

First quiz= 78

2nd quiz =99

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