Answer :
Answer:
Mike would need to sell 142 bikes for a total profit of $8,520.
Step-by-step explanation:
First you make an equation in regards to money coming in
Money coming in=100x, where x is bikes sold
then you make an equation regarding monthly expenses depending on bikes sold
monthly expenses=40x+3500, where x is bikes sold
Then you make a profit function that includes all expenses plus profit per bike, where x is each bike sold
x(100-40)-3500= total profit
If you set that equation equal to zero then solve it will show how many bikes must be sold before Mikes monthly expenses are covered
x(100-40)-3500=0
x(60)-3500=0
60x=3500
x=58.33333, so x=59 since Mike cant sell .3333 of a bike.
Then you plug the profit mike is aiming to make into the equation and solve.
x(100-40)-3500=5000
x(60)-3500=5000
60x=8500
x=141.66666 but the answer would be 142
then that gives you the amount of bikes that need sold to make $5000 profit. so plug the number of bikes into the money coming in equation
142(100)= $14,200 is the total amount of sales mike made minus expenses of $9,180 for a total profit of $5,020.