Te beginning tennis class has twice as many student as the advanced class the intermediate class has three more student thant then advance class-How many student are in the advanced class 8 the total enrollmrnt for the three tennis classes is 39?
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beginning tennis class =b(students)

advanced class =a(students)

intermediate class =i(students)

b=2a

i=a+3

b+a+i=39

2a+a+a+3=39

4a+3=39

4a=39-5=36

a=36/4=9

b=2*9=18

i=9+3=12

by Level 8 User (32.3k points)

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