Question
After a cyclist has travelled 2/3 of her route, she gets a flat tire.Finishing the trip on foot, she spends twics as long walking as riding.How many times faster does she ride than walk?
I got 4 times faster is that right?
I got 4 times faster is that right?
Answers
bobpursley
d=r*time
2/3 d=r*t
1/3 d=w+2t
divide the first equation by the second equation
2=r/(2w)
r/w-=4
yes, you are correct.
2/3 d=r*t
1/3 d=w+2t
divide the first equation by the second equation
2=r/(2w)
r/w-=4
yes, you are correct.