Shishana, this is the solution:
Tarique in the graph, drew the product of 2/5 * 7
2/5 * 7 = 14/5
The equation to help Tarique to show the product 28/5, would be:
Let x to represent the number of boxes in the visual model of Tarique per row
x/5 * 7 = 28/5
7x/5 = 28/5
Multiplying by 5 at both sides:
7x = 28
Dividing by 7 at both sides:
7x/7 = 28/7
x = 4
This means that now Tarique will have to shadow 4 out of 5 boxes for each of the 7 rows of the visual mode, in the way:
4/5 * 7 = 28/5