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Mathematics 7 Online
OpenStudy (anonymous):

Finally, divide 3364 statute miles by the statute miles per hour you obtained for the Atlantic and Playstation, to find the number of hours it took each yacht. Then answer this question: By how much time did the Playstation beat the Atlantic in traversing the Atlantic ocean?

jimthompson5910 (jim_thompson5910):

something seems missing

jimthompson5910 (jim_thompson5910):

is that all the problem says?

OpenStudy (anonymous):

11.523 statute miles per hour; 29.647 statute miles per hour

jimthompson5910 (jim_thompson5910):

so those are the two speeds of the ships and they both have traveled 3364 miles?

OpenStudy (anonymous):

That's what I've gathered so far.

jimthompson5910 (jim_thompson5910):

alright, if that's the case, then you use the equation d = rt to find the time

jimthompson5910 (jim_thompson5910):

d = rt 3364 = 11.523t 3364/11.523 = t 291.937863 = t t = 291.937863 so the ship that is going 11.523 mph will take 291.937863 hours

jimthompson5910 (jim_thompson5910):

make sense?

OpenStudy (anonymous):

Yes, thank you.

jimthompson5910 (jim_thompson5910):

ok great, yw

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