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Ivan
3 years ago
14

The bill for the repair of a computer was $179. The cost of part was $44, and labor charge was $45 per hour. How many hours did

it take to repair the computer?
1. write an equation using h for the number f hours it took to repair the computer

2. solve the equation

this is a 2 step equation plz show the steps thank you
Mathematics
1 answer:
Xelga [282]3 years ago
5 0
You can subtract 44 and from there tell how many hours it took,which is 3.Now you can set it up.

179 = 44 + 3h
-44. -44
-------------
135 = 3h
Now you divide 135 by 3 and get that for every hour $45 was charged

Hope this helped :D

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URGENT kaser needs $155 to pay for a new mouth piece for her saxophone she has $35 already and save $15 a week that she earns wa
yulyashka [42]

Answer:

A) she needs to earn $120 for her mouth piece

B) it will taker kaser 8 weeks to get enough money for the mouthpiece

Step-by-step explanation:

whats a segment tool? no idea but i can help solve this so you can attempt that part

explaining

so kaser needs $155, she already has $35 and gains $15 a week. i will be assisting you with how to solve for how much she has when she starts saving and how long until she saves it all

process A

155-35 = 120

answer A

she needs to earn $120 for her mouth piece

process B

120 divided by 15 = 8

answer B

it will taker kaser 8 weeks to get enough money for the mouthpiece

8 0
3 years ago
What is the Answer to this question
aivan3 [116]
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6 0
3 years ago
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Salsk061 [2.6K]
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33) 74
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4 0
2 years ago
Need help please!!!!!​
seraphim [82]
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3 0
3 years ago
melissa purchased a car at the price of 20,540 with a down payment of 3,900 and financed the rest paying 8.6% interest compounde
DaniilM [7]

Answer:

$478.06

Step-by-step explanation:

let's first start out by figuring out the present value of the loan

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Which gives me a value of 23246.55

I'm then going to assume that the 8.6% is a nominal interest rate meaning that the effectively monthly rate is equal to .086/12=.0072

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Solve this and get $478.06

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3 years ago
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