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March 5, 2015

March 5, 2015

Posted by **rodney** on Thursday, January 28, 2010 at 7:39pm.

- 8th grade math -
**drwls**, Friday, January 29, 2010 at 1:53amLet X be the hours Maria drove. 5-X hours were then driven by Carlos.

53 X + 51(5-X) = 258 miles covered

53X - 51X = 2X = 258 - 255 = 3

X = 3/2 hour

Carlos did most of the driving.

- 8th grade math -
**jeremiah**, Friday, April 9, 2010 at 7:54pmx=3\2

- 8th grade math -
**Anonymous**, Monday, October 15, 2012 at 11:47pmToni rows a boat 4.5 km/h upstream and then turns around and rows 5.5 km/h back downstream to her starting

point. If her total rowing time is 48 min, for how long does she row downstream? Express your answer to the

nearest minute.

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