六(1)班人数地2/3与六(2)班人数得3/4相等,六(1)班人数占六(2)班的几分之几

问题描述:

六(1)班人数地2/3与六(2)班人数得3/4相等,六(1)班人数占六(2)班的几分之几

2/3÷3/4=8/9