A plumber charges a flat fee of $79 to visit a home and examine a clogged drain. The plumber charges an additional $25 per hour spent fixing the drain. The total cost, C (in dollars), for fixing a drain that takes h hours is given by the following.=C+7925hAnswer the following questions.(a)What is the total cost for fixing a drain that takes 7 hours?$(b)If the plumber charged a total of $354, how many hours did he spend fixing the drain?hours

The cost of renting a kayak is $12 for the first hour plus another $5 for each additional hour. Which of the following represents this situation, where C is the total cost of renting a kayak for h hours?A.C = 5h + 12B.C = 17hC.C = 5(h - 1) + 12D.C = 12h + 5SUBMITarrow_backPREVIOUS

A company produces batches of 1,500 units. Each batch requires 60 machine hours. The overhead is applied at a rate of $30 per machine hour. If the direct materials cost $3,000 and the direct labor costs $2,700 per batch, what is the total cost of the batch and the cost per unit?Question 17Answera.Total cost: $7,500, Cost per unit: $5b.Total cost: $7,200, Cost per unit: $4.80c.Total cost: $6,000, Cost per unit: $4d.Total cost: $6,500, Cost per unit: $4.33

Charlotte has a babysitting service andcharges $12.50 per hour. After Charlottecalculates her set-up and travel costs,she constructs the cost equation𝐶=45+2.5ℎC=45+2.5hC, equals, 45, plus, 2, point, 5, hwhere 𝐶CC represents thecost in dollars per job and h represents thehours that Charlotte babysits for.How many hours does Charlotte need to babysit for in order to cover her costs?Hint: write an equation that represents the revenue, 𝑅RR, earned by Charlotte in termsof the number of hours spent babysitting

Answer each part. If necessary, round your answers to the nearest hundredth.(a) At Smith's Bike Rentals, it costs $24 to rent a bike for 6 hours.How many hours of bike use does a customer get per dollar?hoursperdollar(b) Mai bought 24 pounds of sugar for $10.How many pounds of sugar did she get per dollar?poundsperdollar

(a)Laura pumped 42 gallons of water out of her pool. This was done over a period of 6 minutes at a constant rate. What was the change in the amount of water in the pool each minute?gallons