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ladessa [460]
3 years ago
12

If Syn spends 15 minutes running, he burns 200 calories. How long will it take Syn to burn 150 calories?

Mathematics
1 answer:
snow_lady [41]3 years ago
5 0

Answer:

11 minutes and 15 seconds (11.25 minutes/ 11 and 1/4)

Step-by-step explanation:

create the corresponding ratio by dividing 200 by 15, 200 calories per 15 minutes. Which equates to 40 calories every three minutes which means 40/3 or 13 1/3 calories every minute. You can verify this by multiplying 15 and 40/3 to get 200 again.

The last step is to divide the calories burned by the corresponding ratio (40/3)

150/(40/3) = 11.25

and .25 or 1/4 of 60 seconds(in a minute) is 15 since 60/4 = 15.

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chubhunter [2.5K]
I find that turning the fractions into decimals helps in this situation.
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4 0
3 years ago
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In mr. wilson's geometry class, 12 of the students received a's and 20 received b's. in his statistics class, 11 of the students
Ainat [17]

In (A) statistics class Wilson's students earn a higher ratio of a's to b's.

<h3>What are ratios?</h3>
  • A ratio in mathematics describes how many times one number contains another.
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To find the higher ratio:

Given -

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As we can observe that 3:5 < 11:15.

Therefore, in (A) statistics class Wilson's students earn a higher ratio of a's to b's.

Know more about ratios here:

brainly.com/question/2328454

#SPJ4

7 0
1 year ago
Which of the graphs below would result if you made the leading term of the
Natasha2012 [34]

Answer: I think its (D) Graph D

Step-by-step explanation: Hope this helps!

6 0
3 years ago
PLEASE help ASAP PLEASE
AnnyKZ [126]

Answer: 153

Step-by-step explanation:

A straight line is a 180 degree angle.

If you subtract 38 from 180, you get your answer.

180 - 36 = 153

7 0
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Simplify this equation 3x^2×4x^5y^4
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Answer:

(3•2^2x^7y^4)

Step-by-step explanation:

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