Carmen's Pool Cues has a variable cost of $6.00, a fixed cost of $1,000, and a selling price of $8.50 each. a. How many units must be sold to make a profit of $700.00? Go to at least three decimals for the intermediate steps (so 12.1786 would be rounded as 12.179), and round your final answer up or down to the nearest whole number (so 18.2 would be rounded down to 18, and 18.5 would be rounded up to 19). Units to be sold b. How many units must be sold to average $.70 profit per unit? Go to at least three decimals for the intermediate steps (so 12.1786 would be rounded as 12.179), and round your final answer up or down to the nearest whole number (so 18.2 would be rounded down to 18, and 18.5 would be rounded up to 19). Units to be sold