A principal randomly chose 30 students from grade 8. Of these students, 9 were wearing watches. Based on this information, what is the most reasonable prediction of the number of students wearing watches

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Sraffa asked Sep 20, 2022

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A principal randomly chose 30 students from grade 8. Of these students, 9 were wearing watches. Based on this information, what is the most reasonable prediction of the number of students wearing watches in a group of 120 students from grade 8?

- 36

-27

-90

-20

I NEED THIS URGENT PLEASE

Mathematics
high-school

Sraffa asked Sep 20, 2022

by Sraffa

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1 Answer

9 votes

30 students, 9 wearing watches.
30:9
if 30 is multiplied by 4 so will 9
120:36

Doogal answered Sep 24, 2022

by Doogal

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