36÷(五分之一+1)=36÷五分之六=30人
36÷(1+1/5)
=36÷6/5
=30(人)
解:设:玉田小学乒乓球队有x人
x+1/5x=36
6/5x=36
x=36÷6/5
x=36×5/6
x=30
(1+1/5)x=36
6/5x=36
x=36÷6/5
x=36×5/6
x=30
36÷(1+1/5)=30人
36/(1+1/5)=30(人)
30
设为X,36-X/5=X 移项得:6/5=36 得X=30 明白吗