I have the answers(the answers are attached as well). i am just not sure how to work out the problem to get the soltion.

tank you in advance.

Question 3: A store sells washing machines, buying them from the manufacturer for $300 each. They have room for 20 washing machines, but every $75 of price will b) If they have $2200 in fired costs, how much profit will they make with the washing lose one sale each month. a) What is the optimal price for the washing machines? machines ? Including the $2200 in fixed costs, what's the lowest price point they can go to and c) Suppose they want to drop the price, but still make at least $1000 total in profit. still have P(x) = 1000? 3a) $900 3b) $2600 3c) Set P(x) = 1000 and solve with the quadratic formula. 1553.59 is the lowest value