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Vlad1618 [11]
2 years ago
11

Peter takes 7 minutes and 30 seconds to run 1 mile. How many miles can he run in 15 minutes?

Mathematics
1 answer:
Snezhnost [94]2 years ago
4 0

Answer:

2 miles

Step-by-step explanation:

Peter takes 7 minutes and 30 seconds per mile.

7 times 2 is 14 minutes.

30 seconds times 2 is 1 minute.

If you add these 2 values together you get 15 minutes.

So we need to times the miles by 2 to get 2 miles.

I hope this helps, have a lovely day.

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natka813 [3]
First, let's make these two into equations.
The first plan has an initial fee of $40 and costs an additional $0.16 per mile driven.
Our equation would then be
C = 40 + 0.16m
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The second plan has an initial fee of $51 and costs an additional $0.11 per mile driven.
So, the equation is
C = 51 + 0.11m
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Now, your question seems to be asking for one mileage for both, equalling one cost. I would go through all the steps I've taken to try and find this for you, but it would probably take hours to type out and read. In short, I'm not entirely sure that an answer like that is possible in this situation, simply because of the large difference in the initial fee of the two plans, along with the sparse common multiples between the two mileage costs.
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3 years ago
Morgan begins biking south to the park at 20mph at noon. Corona leaves from the same point 15 min (.25hr) later to catch her. Ho
garri49 [273]

Answer:

X = 1h15mins

Step-by-step explanation:

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Morgan  20    X              20X

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20X = 25(X – ¼)  

X = 1.25  

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4 years ago
Pencils sell for $2.98 per dozen. A teacher bought 288 pencils for his classes. How much did the pencils cost?
babymother [125]

the anser is $71.52  

Step-by-step explanation:

divide 288 by 12 than multiply by 2.98

5 0
3 years ago
The difference between two numbers is 3. Their sum if 27. What is the<br> smaller number?
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Step-by-step explanation:

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Read 2 more answers
What is x equal to ?
denis23 [38]

Answer:

8.62

Step-by-step explanation:

a squared + b squared = c squared

15 squared + b squared = 17.3 squared

225 + b squared = 299.29

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