Answer:
<h2>8 cans for $4</h2>
Step-by-step explanation:
The choices they have to buy are
- 12 cans for $8.
- 10 cans for $8.
- 8 cans for $4.
Sages team needs at least 75 cans, and they have only $50. Let's make inequalities with each option they have.
12 cans for $8:
The unit rate here is 67 cents per can. So, 75 cans would be

Which is out of their budget.
10 cans for $8 is just not the solution, because it's giving less cans for the same money.
8 cans for $4:
The unit rate is 50 cents per can. So, 75 would be

Therefore, the last package is the best choice to buy at least 75 cans with a budget of $50 only.