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Suppose you want to determine the distance d that light travels in h hours. The speed of light is approximately 670,616,629 miles per hour. Which direct variation equation represents this situation?

a. d= 670,616,629/h
b. d=670,616,629h
c. h=670,616,629/d
d. h=670,616,629d

1 Answer

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in 1 hour, light travels 670,616,629 miles
in h hours, distance traveled, d = 670,616,629h miles


Answer is B.
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