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arsen [322]
3 years ago
11

A 136 students are in the cafeteria. The ratio of students buying lunch to those who brought their lunch is 3:10. How many stude

nts brought their lunch?
Mathematics
2 answers:
Sergio [31]3 years ago
7 0

10/13= .769

3/13= .23

136X.77=104.72   105

136X.23=31.23       31

105 Students brought their lunch


shepuryov [24]3 years ago
5 0

approximately 95 because 3/10=41/136  and 139-41 is 95


 

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