Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

kaylala Group Title

Henry counted the money he saved for one month and found he has $8990 consisting of $100, $50 and $20 bills. He had half as many $50 bills as $20 bills but2 times as many as $100 bills as $50 bills. How many bills of each kind did he have?

  • one year ago
  • one year ago

  • This Question is Closed
  1. kaylala Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Please teach me how. Thanks

    • one year ago
  2. 03225186213 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    let $20 bills are x then can you tell how many bills of $50 he had?

    • one year ago
  3. kaylala Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    .5x = 50 bills 2(.5x)= 100 bills Is that right? Then how do you solve it?

    • one year ago
  4. kaylala Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    @03225186213 ^

    • one year ago
  5. 03225186213 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    no he has half of as many $50 bills as $20 so $ 50 bills are x/2 can you tell how many $100 bills he has?

    • one year ago
  6. kaylala Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    But isnt .5 = 1/2 Well okay then 100 bills =2(x/2)

    • one year ago
  7. 03225186213 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    you are right i did not look dot in it

    • one year ago
  8. kaylala Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    Okay

    • one year ago
  9. 03225186213 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    now make equation with this information.

    • one year ago
  10. kaylala Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    How? x+.5x+2(.5x) = ?

    • one year ago
  11. kaylala Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    @03225186213 ^

    • one year ago
  12. 03225186213 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    no 20x+(.5x)(50)+100x=8990 now solve for x

    • one year ago
  13. kaylala Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    X=62 Then what @03225186213

    • one year ago
  14. 03225186213 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    henry has 62 bills of $20 31 bills of $50 and 62 bills if $100

    • one year ago
    • Attachments:

See more questions >>>

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.