After a hurricane, repairs to a roof will cost $2100 for materials and $60/hr in labor. The model that represents the cost of repairs is C=2100+60x If an estimate for a new roof is $5400, after how many hours of labor would the cost to repair the roof equal the cost of a new roof? It would take _____ hours of labor for the cost of the repair job to equal the cost of a new roof.

Q: The charge for a taxi ride in New York City is $3.00 for the first 1/4 of a mile, and then $0.40 for…

A: cost of ride c=3+1.6(m-14)

Q: Finbar bought his home for $150,000 in 2010. Property values have increased 10% every year since he…

A: Given, in 2010 Finbar bought his home $150,000 property value increase 10% every year, To find the…

Q: Kate wants to ride 10 miles on her bike. If she averages 1 mile in eight minutes, which is a…

A: Consider the provided question, Kate wants to ride 10 miles on her bike. She ride averages 1 mile in…

Q: 4/5 of an amount is $20. How many dollars is the full amount?

A:

Q: Several designers created scale drawings of a new technology lab. Each designer used a different…

A: Given information Rectangular base of a 3- D printer = 4.5  feet ×3 feet Base of printer in Nika's…

Q: The amount carpets earns varies directly with the number of carpets cleaned how much does the…

A:

Q: Use the fact that 14 gallons is approximately the same amount as 53 liters to find a mathematical…

A: Given an amount of a quantity in one unit is equal to some amount of the quantity in another unit, a…

Q: A baker starts a bakery with a fixed cost of $25,000. The cost of making a pie is $11.50. If the…

A:

Q: the store is approximately given by C (z) = 2z - 30z + 560, where x is the number of videos rented…

A: Given cost function,C(x) = 2x2-30x+560

Q: Josh live 1 4/5 miles from the park. So far he walked 2/3 of the distance from his house to the…

A: Here we have to find out the how many distance josh walk

Q: A rectangular storage container with an open top is to have a volume of 24 cubic meters. The length…

A:

Q: When Ms. Celano has excellent service at a restaurant, the amount she leaves for a tip t is at least…

A: Given: Ms. Celano has excellent service at a restaurant, the amount she leaves for a trip t is at…

Q: After eating at a restaurant, it is customary to leave a tip t for the server for at least 15% of…

A: After eating at a restaurant, it is customary to leave a tip t for the server for at least 15% of…

Q: A computer costs $800. It loses 1/4 of its value every year after it is purchased. Write an…

A: In the first year, the value of computer is $800.  It looses 14th of its value every year. In the…

Q: A tree farm charges $75.00 for a 5 - foot orange tree and $50.00 for delivery regardless of the…

A: A tree farm charges $75.00 for a 5 foot orange tree and $50.00 for delivery and delivery charge is…

Q: Translate each problem by selecting the correct equation from the drop-down menu. For each problem,…

A:

Q: A downtown parking charges $5 per hour for the first 2 hours, then $2.50 per hour after thT. Which…

A: C(t) be the parking charge for t hours. There will be two time intervals. First interval will be…

Q: A Satellite internet company charges a flat monthly fee of $19.00 plus an addition $8.00 for every…

A: