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iren [92.7K]
3 years ago
15

Khloe drove 204 miles in 4 hours. If she continued at the same rate, how long would

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
7 0

Answer:

15

Step-by-step explanation:

I ad this on my hw last week got it right

Minchanka [31]3 years ago
6 0

Answer:

15 hrs.

Step-by-step explanation:

204/4 = 51 miles per hrour

765/51 = 15 hrs.

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On a particular day, the wind added 4 miles per hour to Jaime's rate when she was rowing with the wind and subtracted 4 miles pe
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Nice so
remember
t=d/s
a(b+c)=ab+ac

time=distance/speed

lets say s=jamie's normal speed
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speed with wind=s+4

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t=d/s
t=30/(s-4)
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since they are both equal to t, set them equal to each other

30/(s-4)=54/(s+4)
multipliy both sides by (s+4)(s-4)
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distribute
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subtract 30s from both sides
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add 216 to both sides
336=24s
divide both sides by 24
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3 years ago
Uation for x and enter your answer in the box below<br> --3x + 7 = -2
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Answer:

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Step-by-step explanation:

Step 1: Simplify signs

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