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LuckyWell [14K]
3 years ago
13

I ran 13 miles in 2 1/4 hours. What was my average speed? (It has to be done using proportions) I don't need the answer, I need

to know how to do it, and if you do give me the answer, please show your work lol
Mathematics
1 answer:
alina1380 [7]3 years ago
6 0
2 1/4 hours=2.25 hours

ran 13 miles in 2.25 hours, so I just need to take 13 miles divided for 2.25 which equal 5 7/9. As a result, my average speed is 5 7/9 miles per hour. Hope it help!
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Consider functions f and g below.
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3x - 12y = 6<br> x - 4y = 2<br> solve by elimination
OverLord2011 [107]

Answer:

the problem has an infinite number of solutions

Explanation:

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make the coefficient of x same by multiplying the entire following by 3

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3x - 12y = 6

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