Answer:
okk
Step-by-step explanation:
Start by combining like terms:


Now we have:

Divide both sides by 2 to isolate s

Final answer:
s=12
Answer: Price discount? Uhh, coupon? Uhh, less money
Step-by-step explanation:
$1.4-0.52=$0.88
So, Joel makes $0.88 profits for every sales.
To overcome rent fee, We need $36.
36/0.88= 40.90909....
So, Joel needs to sell at least 41 iceCream on country fair to make profits.