DebraHeerdt421 DebraHeerdt421
  • 13-09-2015
  • Mathematics
contestada

You are traveling down the interstate averaging 50 mph. How much time has passed when you have traveled 120 miles?

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Geekhawk
Geekhawk Geekhawk
  • 13-09-2015
You traveled 120 miles

You are traveling at 50mph

So divide 120 by 50

[tex]120[/tex] ÷ [tex]50= 2\frac{20}{50} [/tex] ⇒ [tex] 2 \frac{2}{5} [/tex]

Answer: You traveled [tex]2 \frac{2}{5} [/tex] hours or [tex]2.4[/tex] hours 
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Hgspector
Hgspector Hgspector
  • 13-09-2015
all you need to do is use the formular distance over speed which gives an answer of
2.4
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