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An appliance repair company charges a $45 service fee plus $25 per hour.
a. (1 pt) Write a function, in function notation, to illustrate what the cost of getting
your repairs done would be.

b. (1 pt) How much will the repair company charge you if it takes 5 hours to complete
the repair? Justify your answer.

pt) How many hours did it take to complete your repair if the shop you charged
$120? Justify your answer.

HELP ASAP

An appliance repair company charges a 45 service fee plus 25 per hour a 1 pt Write a function in function notation to illustrate what the cost of getting your r class=

Respuesta :

lansoncarl97

Answer:

it would end up being 170 dollars. because if they were there for 5 hours at 25 dollars an hour and they are charging a service fee of 45 dollars, then you add it all up and boom you got ur answer. and part 2 would be they worked three hours plus the 45 dollar fee.

Answer:

a: 45+(25xb)=n

b: 170=n

c: 120=n (took 3 hours)

Step-by-step explanation:

a:45+(25xb)=n

b:45+(25x5)=n

45+(125)=n

45+125=n

170=n

c:45+(25xb)=n

120-45=75

75/25=3

45+(25x3)=n

45+75=n

120=n

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