S=Selling price 135 V=Variable cost 75 F=Fixed cost 3300 Let quantity be Q The formula to break even is 135Q-75Q-3300=0 Solve for Q 60Q-3300=0 60Q=3300 Q=3300/60 Q=50 So the store must sell 50 bicycles to break even
10, because when you use a scientific calculator you get 10.09950494 which would be round to 10 because after the decimal the number is 0 below 5 so 10 stays as 10