Respuesta :
Answer:
120n=2400+60n is break-even point
60n=2400
n=40 bikes need to be sold monthly to break even!!!!!!!!!!!!
If they purchase a bike for 60, and sell it for 120, they make a profit of 60. Theywould need to sell 40 bikes to break even. 120 - 60(buying cost) = 60. 2400 / 60 = 40