The break-even point is given when:

In another words, when the costs are equal to the revenue. If this happens, the profit will be equal to 0. From the graph, the profit is equal to 0 for 60,000 units.
Answer:
B
10% of of $48 is an additional discount of $4.80.
Rocco's friend will have to pay $43.20 for the putter.
Answer:
no but thanks for the points
Step-by-step explanation:
I think you would do this first add 3.50+1.75=5.25 ( amount she spent so far)
5.25+2x <= 24.50 solve the equation
first, subtract 5.25 from both sides then you get 2x=24.50 then x=12.25 so about 12 rides