blewdaisy1 blewdaisy1
  • 13-03-2015
  • Mathematics
contestada

Mary Lou baker rides a bicycle and travels at twice the speed of Wayne who is roller skates Mary and Wayne begin the race at the same time and after 3 hours Mary is 18 miles ahead of Wayne what is Wayne's speed ?

Respuesta :

Since3122015
Since3122015 Since3122015
  • 13-03-2015
[tex]M=2W \\ \\ \frac{18}{3}=\\6\\W+6=M\\W=6\\M=12[/tex]

6 miles per hour.
Answer Link

Otras preguntas

Which one??........LMK
How did the Native Americans react to the first meeting with the Europeans?
Write the following equation in slope-intercept form 3x=-2y+4
Some people think their vote is not important. What do you think? Do you agree or disagree?
How would I solve problems like this? (6th Grade Algebra)
What is a good question to ask yourself when you see a word you don't know? A. Do I know any other words that look like this? B. Why did the author use this wor
why do cells made in meiosis have less genetic material than other cells?
If the kinetic energy of the 40kg box is 784 J, what is the velocity before it strikes the ground?
Sally has 10 months to read all 60 books on the sixth grade reading list. What is the minimum rate Sally can read in order to finish all the books in time? OA 1
what is 2.5% as a feaction and a decimal​