A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

toxicsugar22

  • 5 years ago

Andy drives 300 miles to Lake Tahoe at 70 miles per hour and returns home at 50 mph. What is his average speed for the round trip. (It is not 6o miles per hour.) Write expressions for the time it takes for each leg of the trip if Andy drives a distance d, at speed r base 1 and returns at speed r base 236 minutes ago

  • This Question is Closed
  1. dumbcow
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    average speed = total distance/total time = 600/[300/70 + 300/50] = 600/(30/7 + 6) =600/(72/7) =4200/72 =58.33 mph

  2. toxicsugar22
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thanks

  3. toxicsugar22
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    can u help me find the time trip to Tahoe

  4. toxicsugar22
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    can u help me

  5. toxicsugar22
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    will u help me

  6. dumbcow
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    sorry my computer is being weird the time = distance/speed t1 = 300/70 = 4.286 t2 = 300/50 = 6

  7. toxicsugar22
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok and how do u write 58 as a simple fraction

  8. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.