12/12/16

Systems of equations
Going agasint the current in my motorboat,  I can go 20 miles in 10 hours. Going with the same current, I can do the 32 miles in 8 hours.  How fast does my boat going still water ? Please work out... more
Follows • 1
Expert Answers •1

10/05/15

Word problem about driving for 55mi/h to anther city, staying for 25hrs, and driving 45mi/h back. She is back 49 hours after leaving.
Wilma drove at an average speed of 55 mi/h from her home in City A to visit her sister in City B. She stayed in City B 25 hours, and on the trip back averaged 45 mi/h. She returned home 49 hours... more
Follows • 7
Expert Answers •5

08/03/15

equation with miles
On a particular day, the wind added 4 miles per hour to Jaime's rate when she was rowing with the wind and subtracted 4 miles per hour from her rate on her return trip. Jaime found that in the same... more
Follows • 3
Expert Answers •2

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