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matrenka [14]
4 years ago
8

5) Rolanda scored 20, 15, and 16 on her first three math quizzes. Jetta scored 16, 19, and 17 on her quizzes. Using e the mean t

o compare, who has the higher math quiz scores so far?
Mathematics
1 answer:
Anna007 [38]4 years ago
8 0
Roland; 20+15+16=51, 51÷3= 17
Roland; 17
 We divide 3 because it's the total number of grade she got.
Jetta; 16+19+17=52, 52÷3= 17.1
Jetta; 17.1
 So, probably Jetta got better grade than Rolanda 


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