Surfer123987 Surfer123987

02-11-2016
Mathematics

contestada

Kamisha is planning to conduct a survey at her school. She has decided to interview 7 out of 30 students. If there are 510 students at her school, how many students must kamisha interview?

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maddieloves27 maddieloves27

02-11-2016

510/30=17
17 groups of 30 7*17=119
She needs to interview 119 students.

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