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mariarad [96]
3 years ago
12

A family drives for 3 hours at an average rate of 57 miles per hour how far does the family travel

Mathematics
2 answers:
horrorfan [7]3 years ago
5 0

Answer:

171 miles

Step-by-step explanation:

<h2><u>Finding the distance</u></h2><h3><u>make use of the distance formula:</u></h3>

distance = speed * time

in this case the speed is  57 miles per hour

the time is 3 hours

hence distance = 57 * 3

<u><em>= 171 miles</em></u>

Alex777 [14]3 years ago
3 0

Answer:

171 miles

Step-by-step explanation:

57 x 3 = 171

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Bill is a used car salesman. He sells a used automobile for $15,799. If he receives a 4%
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Answer: 4 cents or .4

Step-by-step explanation:

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3 years ago
Indicate the equation of the line through (2, -4) and having slope of 3/5.
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5 0
3 years ago
Read 2 more answers
there are 36 capenters in a crew. Ona certain day,29 were present .What percent showed up for work?[round to the nearest tenth
aliina [53]

Answer:


Step-by-step explanation:

We assume, that the number 36 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 100% equals 36, so we can write it down as 100%=36.

4. We know, that x% equals 29 of the output value, so we can write it down as x%=29.

5. Now we have two simple equations:

1) 100%=36

2) x%=29

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

100%/x%=36/29

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.


7. Solution for 29 is what percent of 36


100%/x%=36/29

(100/x)*x=(36/29)*x - we multiply both sides of the equation by x

100=1.24137931034*x - we divide both sides of the equation by (1.24137931034) to get x

100/1.24137931034=x

80.5555555556=x

x=80.5555555556


now we have:

29 is 80.5555555556% of 36 to the nearest tenth is 81%

4 0
3 years ago
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