Q10) You are the sole proprietor (single owner & employee) of a home cleaning business. You have two ways to clean homes: using (a) broom or (b) Roomba You charge the customer $150 to clean a home, but the costs are different as follows: Broom Fixed cost Variable cost $20.00 $75,00/home Roomba Fixed cost Variable cost $1250.00 $20.00/home What is the breakeven quantity after which using the Roomba becomes more cost-effective than using the broom? [2 pts.]