SOLUTION: A marathon is a foot race that covers a course of about 26.2 mi. The world record time in the women's marathon is held by Paula Radcliffe of Great Britain. At one point in her reco
Algebra.Com
Question 850652: A marathon is a foot race that covers a course of about 26.2 mi. The world record time in the women's marathon is held by Paula Radcliffe of Great Britain. At one point in her record-setting race, she was three times as far from the end of the course as she was from the starting point. How many miles had she run at that time?
I keep thinking that for this problem we would have to set it up in a type of equation. I am not to sure I am correct.
3x =26.2
or it does say it is three times from the end point as she was from the starting point. Should I then divide it by 2?
Answer by JulietG(1812) (Show Source): You can put this solution on YOUR website!
2 hours 15.25 minutes for 26.2 miles. Amazing!
.
The total distance has to equal 26.2
Let x be the distance from the end
Let y be the distance from the starting point
X + Y = 26.2
3X = Y
Substitute the value of Y into the equation
x + 3x = 26.2
4x = 26.2
Divide each side by 4
x = 6.55
If x = 6.55, then y = 6.55 * 3 = 19.65
X & y together should be 26.2
6.55 + 19.65 = 26.2
Success!
.
Do you know where Radcliffe set her record? 2003 London Marathon.
RELATED QUESTIONS
A long distance foot race known as a marathon covers a course of about 26.2mi. In 1984,... (answered by ankor@dixie-net.com)
I have no idea how to formulate this problem. - Thanks - It's from a book
A... (answered by Mathtut)
Ibrahim Hussein of Kenya won the 1992 Boston Marathon (a 26-mile race) in (about) .8 of... (answered by ikleyn,Alan3354)
A runner is halfway(13 miles) thru the marathon and sees that he has been running for... (answered by ankor@dixie-net.com)
Fred originally ran a 42km marathon in 3 hours. Fred wants to improve his net time by six (answered by ankor@dixie-net.com)
A long distance runner completes the first half of a 26 mile marathon in 2 hours. How... (answered by arallie)
1. Paulo ran a marathon in about s.
(a) Write Paulo’s time in standard notation.
(b) (answered by Alan3354)
It takes runners on average 289 minutes to run the marathon. The standard deviation of... (answered by Theo)