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There are twelve girls and eight boys in a math class. The girls’ mean score on the final exam was 83.5. The boys’ mean score was 81.5. What was the mean for the entire class?

There are twelve girls and eight boys in a math class. The girls’ mean score on the final exam was 83.5. The boys’ mean score was 81.5. What was the mean for the entire class?
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There are twelve girls and eight boys in a math class. The girls’ mean score on the final exam was 83.5. The boys’ mean score was 81.5. What was the mean for the entire class?

asked
User Rick Burns
by
7.3k points

1 Answer

3 votes

Answer:

Explanation:

The mean = (83.5 + 81.5)/2

= 165/2

= 82.5

answered
User TBE
by
8.5k points
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