1.The monthly revenue of a mobile mechanic business is given byR = 1,200p - 9p2?, where p is the hourlycharge (in dollars) for the services the business provides. At whatcharge will the revenue be $14,400 if the price charged must begreater than? $50? Provide your answer to the nearest dollar.
2. A company produces water bottles where the variable cost perbottle is $3.50 and fixed cost is $20,000 per year. Next year, thecompany wants the total cost to be $48,000. How many bottles shouldbe made next year?
3. A company manufactures water filters that cost $15 for labourand material, plus $50,000 in fixed costs. If they sell the waterfilter for $20, how many filters must be sold to break even?
