Hello!
There is 28 students in 4 equal groups. 28 ÷ 4 = 7, so there is 7 kids in each group. She gave each group 35 sheets of paper, so 35 x 4 = 140. 35 ÷ 7 = 5. Each student in one group got 5 sheets and everyone in total got 140 sheets.
Enjoy.
Brainliest please?