canigetsomeanswers canigetsomeanswers

30-03-2018
Mathematics

contestada

The 7th and 8th grades have enrollments of 520 and 650 respectively. The two grades have a total of 18 representatives on the Student Council. How many representatives should the 8th grade have if there is to be a fair representation of the two grades?

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jcherry99 jcherry99

30-03-2018

18 * (8th grade populaton)/ (Total population)
18 * (650 / (650 + 520) )
18 * (650 / 1170)
11700 / 1170 = 10

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notjj678 notjj678

02-07-2022

Answer:

10

Step-by-step explanation:

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