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September 19, 2014

September 19, 2014

Posted by **mary** on Sunday, April 17, 2011 at 8:28pm.

How many minutes did the trip home take?

I came up with 33 is this correct?

- algebra -
**MathMate**, Sunday, April 17, 2011 at 9:03pmNot sure how you got your answer, but it is one minute off.

Speed going = 24 miles /(36/60) houre

= 40 miles per hour

return speed = 40+5 = 45 miles per hour

Time required = 24 miles / 45 mph * 60 minutes/hour

= 32 minutes.

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