Posted by Sandra on Wednesday, April 16, 2014 at 12:35am.
John walked 10 miles on Saturday. He walked twice as fast on the second 5 miles of his walk than he walked on the first 5 miles of his walk. Which expression represents the time he spent walking? Let x = John's speed on the first half of his walk.

Algebra  Steve, Wednesday, April 16, 2014 at 5:43am
since time = distance/speed, we have
5/x + 5/(2x) = 15/(2x)

Algebra  Sandra, Wednesday, April 16, 2014 at 10:48am
Thanks much

Algebra  Milkyspace, Thursday, June 2, 2016 at 12:06am
1. A
2. B
3. A
4. D
5. B
6. D
7. A
8. B
9. C
10.D
11.C
12.C
100% Correct answers! :)

Algebra  Maddy, Thursday, June 2, 2016 at 12:06am
Thank you sooo much!!!

Algebra  Bruh, Thursday, June 2, 2016 at 2:11pm
Thanks, Milky.
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