Answer:
2.75s + 2w ≤ 15
3 waters
2.75s + 2(3) ≤ 15
2.75 + 6 ≤ 15
Subtract 6 from both sides
2.75s ≤ 9
Divide both sides by 2.75
s ≤ 3.27
since you can't by a negative amount of soda
0 ≤ s ≤ 3.27
But you also can't buy part of a soda
0 ≤ s ≤ 3 <------
Hope this helps?
2
Step-by-step explanation: