SOLUTION: Julio's class chose apples and granola bars for the field trip snacks in a ratio 3:4,Lupes clas chose oranges and bananas in a ratio of 3:5. Classes at Julio's and Lupe's school h

Question 950310: Julio's class chose apples and granola bars for the field trip snacks in a ratio 3:4,Lupes clas chose oranges and bananas in a ratio of 3:5. Classes at
Julio's and Lupe's school have between 20 and 25 students. Based on the snacks ratios how many students in each of the classes?
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
Julio's class chose apples and granola bars for the field trip snacks in a ratio 3:4,
Lupes class chose oranges and bananas in a ratio of 3:5.
Classes at Julio's and Lupe's school have between 20 and 25 students.
Based on the snacks ratios how many students in each of the classes?
:
Julio's class has to be a multiple of 3+4 = 7, hence 21 students
Lupe's class has to be a multiple of 3+5= 8, hence 24 students
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