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Mathematics
Percentages
Calculating Grades
On three 150-point geography tests, you earned grades of 88%, 94%, and 90%. The final test is worth 250 points. What percent do you need on the final to earn 93% of the total points on all tests? plz help soon i am running out of time
1 answer
(88 + 94 + 90 + x) / 4 = 93
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