skosluk7
Answered

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daves first three test scores in algebra were 84%, 88%, and 90%. what does he need to earn on the next test so that his average for all four tests is exactly 90%?
A. 92%
B. 87%
C. 100%
D. 98%

Sagot :

ozzieomega

Answer:

C gives you 90.2

Step-by-step explanation:

84+88+90+100=362

362/4=90.2

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