Post a New Question

math

posted by on .

Ashley can ride her bike to work in 2/3 of an hour. When she drives to work it takes 1/3 of an hour. If she drives 12 miles per hour faster than she rides her bike, how fast does she ride her bike?

  • math - ,

    Let x = bike speed and x+12 = car speed. Since they both go the same distance:

    2/3x = 1/3(x+12)

    Solve for x.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question