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mina [271]
2 years ago
15

In the first 3 3/4 hours of a marathon, Susan ran at an average speed of

Mathematics
1 answer:
AfilCa [17]2 years ago
5 0

Answer:

0.125 miles per minute

Step-by-step explanation:

ran 3 miles: 9.5 min per mi × 3 mi = 28.5 minutes = 28 minutes, 30 seconds How to calculate running speed. Divide your run distance by your run time; If you ran 2.5 miles and you ran for 20 minutes: 2.5 mi ÷ 20 min = 0.125 miles per minute

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goldenfox [79]

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It's choice B.

Step-by-step explanation:

Let's look the one you have chosen (A):

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What is the value of x in the equation 6x-5/2 = 2x+6​
nataly862011 [7]

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Step-by-step explanation:

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6x+−5/2=2x+6

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Step 3: Add 5/2 to both sides.

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