Answer:
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Step-by-step explanation:
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Answer:
21 miles per hour
Step-by-step explanation:
Let w represent the wind speed. Then the travel time is ...
400/(329 +w) = 352/(329 -w)
400(329 -w) = 352(329 +w)
(352+400)w = 329(400 -352)
w = (400 -352)/(400 +352)·329 = 48/752·329 = 21
The wind speed is 21 miles per hour.
1- it’s
2- it’s
3- let’s
4- one’s
5- he’s
Answer:
Parallel lines are like a square. all sides of a square are parallel.
Step-by-step explanation:
