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So far, a storm has traveled 35 miles in 1/2 hour. If it is currently 5:00 P.M. and the storm is 105 miles away from you, at what time will the storm reach you?

User Crystle
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1 Answer

5 votes

Answer: 6:30 P.M.

Explanation:

We have the following data:


d=35 mi is the distance the storm travels


t=(1)/(2) h=0.5 h is the time it takes to the storm travel the 35 miles


D=105 mi is the distance between you and the storm

So, we can solve this with the following formula:


V=(d)/(t) (1)

Where
V is the speed of the storm


V=(35 mi)/(0.5 h)


V=70 mi/h (2)

Now that we know the spped of the storm, we have to calculate the time
T it takes to reach you, taking into account you are 105 miles away:


T=(D)/(V) (3)


T=(105 mi)/(70 mi/h) (4)


T=1.5 h (5)

If we add this 1.5 hours to your current time 5:00 P.M. we will have as a result the storm will reach you at 6:30 P.M.

User Brenda Bell
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