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  • 13-06-2018
  • Mathematics
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use the formulla d=rt.find t for r =45.9m/h and d=647.19m.

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Luv2Teach
Luv2Teach Luv2Teach
  • 13-06-2018
If d = rt, then t = d/r.  For us that looks like this: [tex]t= \frac{647.19}{45.9} [/tex].  The miles label cancels, leaving us with hours and our time is 14.1 hours.
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