Tuesday

October 21, 2014

October 21, 2014

Posted by **Ola** on Wednesday, August 18, 2010 at 6:28pm.

- Pre-Algebra -
**PsyDAG**, Thursday, August 19, 2010 at 12:09pmLet x = hours

8x = 10(x-1)

Solve for x.

- Pre-Algebra -
**PsyDAG**, Thursday, August 19, 2010 at 12:12pmSorry, you are PRE-algebra, so you may not know how to solve for x.

8x = 10x - 10

Subtract 10x from both sides.

-2x = -10

Divide both sides by -2.

x = 5

- Pre-Algebra -
**Joe Mama**, Monday, August 30, 2010 at 10:05pmEvidently you haven't mastered pre-Algebra since your answer is WRONG. It takes him 4 hours to catch her. While she does ride for 5 hours, it only takes him 4 to catch her.

**Answer this Question**

**Related Questions**

college algebra - Solve the problem. A man rode a bicycle for 12 miles and then ...

Math - To travel 175 miles, it takes Sue, riding a moped, 4 hours less time than...

pysics - one friend is riding his bicycle at the speed of 10m/sec and another ...

math - riding her bicycle, terry averages 9.5 miles per hour. how far could she ...

home work - Suppose Lynette ride her bicycle due south at a rate of 16 miles per...

intermediate algebra - You can travel 40 miles on a motorcycle in the same time ...

Algebra - Two trains leave Raleigh at the same time, one traveling north, the ...

precalculus - Gloria is planning to ride her bicycle near the transmitter of a ...

math - jim began a 131 mile bicycle trip to build up stamina for a triathlete ...

algebra word problem - A long distance runner starts at the beginning of a trail...