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Leokris [45]
3 years ago
10

The electrician arrives at Laura’s house to fix her broken furnace. The electrician charges 90 dollars for the first hour and 60

dollars for each additional hour. If the total bill comes to 330 dollars how long will the electrician at Laura’s house?
Mathematics
1 answer:
PIT_PIT [208]3 years ago
4 0

Answer:

4 hours

Step-by-step explanation:

Since the initial fee is $90, you will subtract $90 from $330, getting $240. Since every hour after 1 hour is $60, you would divide $240 by $60 getting 4 hours

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3 years ago
Could someone help me please ?
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7 0
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Don’t understand. Pls explain :)
sveta [45]

Step-by-step explanation:

  1. put your finger on zero and move it to -1 then go up to positive 1 and put ur dot there.
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A light bulb consumes 960 watt-hours per day. How many watt-hours does it consume in
Kobotan [32]
960 watt-hpd 

5 x 60/6 = 50

50 x 960 = 48,000

Answer is: -->> 48,000



5 0
3 years ago
How many groups of 3/4 are in each of the following quantities? 6 1/2<br> answer as a fraction
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7 0
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