mlawrence43 mlawrence43

25-09-2018
Mathematics

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there are 18 classrooms each class has 35 students how many extra classrooms need to be added to have 30 students in each room

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oceaneyez oceaneyez

25-09-2018

The answer is 21.

18 classrooms x 35 students in each classroom = 630 total students

630 total students / 30 students in each classroom = 21

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