Luigi is an urban planner. As an independent contractor, he charges a $140 fee plus $25 per hour for each contract with the city

Question

3 years ago

8

Luigi is an urban planner. As an independent contractor, he charges a $140 fee plus $25 per hour for each contract with the city

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Write a function to represent this scenario where y represents the total amount her charges for a project and x represents the number hours worked on a project. what is the amount earned after 10 hours of work?

Mathematics

2 answers:

IrinaK [193] · Answer 1 · 2021-11-14T20:00:49+03:00

IrinaK [193]3 years ago

5 0

25x+140=y. 25(10)+140=390.

Contact [7] · Answer 2 · 2021-11-14T21:44:16+03:00

Answer: The function representing the scenario is $y=140+25x$ and the amount earned after 10 hours is $ 390.

Step-by-step explanation: Given that Luigi is an independent contractor who charges a $140 fee plus $25 per hour for each contract with the city.

We are to write a function representing the scenario where y represents the total amount her charges for a project and x represents the number hours worked on a project.

Also, to find the amount earned after 10 hours of work.

The number of hours Luigi work on a project is represented by x.

So, the amount charged by Luigi for a project is given by

$140+25x.$

Since y represents the total amount charged by Luigi on a project, therefore we must have

$y=140+25x.$

Now, if Kuigi work for 10 hours, then we have

x = 10.

Therefore,

$y=140+25x=140+25\times 10=140+250=390.$

Thus, the function representing the scenario is $y=140+25x$ and the amount earned after 10 hours is $ 390.