275 * 0.15 = 41.25 (discount)
275 - 41.25 = 233.75 (sale price of the bicycle)
Answer: $26
Step-by-step explanation:
Let the number of $2 price increases be x.
This means that if the price is 10+2x, 42-2x shoes are sold.
So, the revenue is (10+2x)(42-2x).
To maximize profit, we must maximize revenue.
The maximum is at 
, so the price should be 10+2(8)=$26.
They sold 400 tickets at the door ($11.50) and 250 tickets were pre-purchased ($8.50).
Answer:
x = 4
Step-by-step explanation:
3x - 10 = 2 | Given
3x = 12 | Add 10 to both sides to isolate 3x
x = 4 | Divide both sides by 3 to get the value of x
Answer:
B
Step-by-step explanation:
it would be shifted up
