Tuesday, November 4, 2014

Rizza's Rate Problem

Unit rate to Rate:

https://www.google.com/search?as_st=y&tbm=isch&hl=en&as_q=cookies+and+milk+cartoon


Group: If there is 2 cookies per milk, how many cookies do they need in 10 milk?
Mine: Sally works 24hrs/week, if she works for 72 hours, how many weeks did she work?

Rate to Unit Rate

Group: If there are 10 chairs per 5 tables, how many chairs are there going to be for 2 tables?
Mine: If Sally worked 72hrs/3 weeks, how many hours did she work in 1 week?

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2 comments :

  1. Henrielle 9-05November 5, 2014 at 3:54 PM

    If Sally worked 72hrs/3 weeks, how many hours did she work in 1 week?

    She would work 24 hours for 1 week. My question for you is if she worked 24 hours for a week how many hours would she worked for 3 days?

    ReplyDelete
  2. Kate9-04November 5, 2014 at 4:08 PM

    Sally works 24hrs/week, if she works 72 hours, how many weeks did she work?

    The answer is 3 days/weeks. I got the answer by dividing 72 and 24.

    My question for you is, Sally works 20hrs/week, if she works 120 hours, how many days/weeks did she work?

    ReplyDelete

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