Thursday

December 18, 2014

December 18, 2014

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.

**Answer this Question**

**Related Questions**

7th Grade Math - Carlos and maria drove a total of 258 miles in 5 hours. carlos ...

math - Drove an average of 55mi/h on her trip to the mountains. You can use the ...

Math - Harry drove for 6 hours on the freeway, then decreased his speed by 20 ...

Math - Carlo drove for 3 hours in a fog, then increased his speed by 30 miles ...

Intermediate Algebra - Maria drove 3 hours and 30 minutes in a dust storm. When ...

math - Hannah took a trip yo visit her cousin. She drove 120 miles to reach her ...

6th grade math - Chan drove for X miles at 45 miles an hour, Y miles at 60 miles...

math - andys average driving speed for a 4-hour trip was 45 miles per hour. ...

math - maria bicycles 8 km/h faster than carlos. in the same time it takes ...

Algebra 1--Please, help me! (Steve) - Mulitiply. Simplify your answer. 1. 3r^2t...