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during first semester the ratio of students in art class to the number of students in gym class was 2:7. However the art classes were small. In the second semester the ratio of the number of students in art class to the number of students in gym class was 5:4. IF 75 students were in art class second semester how many were in art class and gym class first semester

Verified Answer :

Sophia264

First semester: 2:7

Second semester: 5:4

515 = 75
154 = 60

75:60 (art class - gym class)

2:7

215 = 30
715 = 105

There were 30 students in art class and 105 students in gym class second semester. 

 

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