28 ÷ 7 = 44 x 5 = 20
36 ÷ 4 = 99 x 5 = 45
21 ÷ 3 = 77 x 5 = 35
So, the answers are:4 x 5 = 209 x 5 = 457 x 5 = 35
28 ÷ 7 = 4
4 x 5 = 20
36 ÷ 4 = 9
9 x 5 = 45
21 ÷ 3 = 7
7 x 5 = 35
So, the answers are:
4 x 5 = 20
9 x 5 = 45
7 x 5 = 35