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Andrej [43]
3 years ago
12

a plumber charges $29 for an hour of work. How much would you charge for a job that took him 1 and 3/4 hour to finish?​

Mathematics
2 answers:
Alex787 [66]3 years ago
3 0

Answer:

27

Step-by-step explanation:

Jobisdone [24]3 years ago
3 0
$50.75. 3/4 of an hour equals to $21.75. Therefore 1 hour ($29) plus 3/4 of an hour ($21.75) equals to $50.75.
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Hi, i need help with this question. Thank you so much if you decide to help me :3
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Answer:

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A pump fills 25 of a tank in 23 hour. At this rate, how much of the tank will the pump fill in an hour?
Sophie [7]

60% or 3/5 of the tank will be filled in an hour.

The pump will fill 2/5 of the tank in 2/3 hours.

In order to find out how much of the tank will be filled in an hour, use direct proportion and assume portion of the tank that will be filled up in an hour is x.

<em>2/5 of tank        :            2/3 hours </em>

<em>x of tank            :             1 hour </em>

Cross multiply to get:

2/3x = 2/5

x = 2/5 ÷ 2/3

x = 2/5 x 3/2

= 0.6 of the tank

= 60%

= 3/5 of tank

In conclusion, 60% of the tank will be filled in an hour.

<em>Find out more at brainly.com/question/14336804.</em>

6 0
2 years ago
Demetri invested money in two different stocks. After one year, he received a letter that summarized the performance of the stoc
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Step-by-step explanation:

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What is the product of 48.65(6.2)?<br> A 30.163<br> B296.77<br> C301.63<br> D306.49
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The required solution is 301.63.

Option (C) is correct.

It is required to find the product of the given expression.

<h3>What is arithmetic?</h3>

The branch of mathematics dealing with the properties and manipulation of numbers. a science that deals with the addition, subtraction, multiplication, and division of numbers. Fractions, decimals, percentages, fractions, square root, exponents, and other arithmetic operations are used to achieve mathematical simplifications.

Given that:

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48.65(6.2)

It is to find the product of the given expression we get

48.65*6.2

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Hence, the required solution is 301.63.

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Semenov [28]

Answer:

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Step-by-step explanation:

The positive difference (x) from average will be ...

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