Tuesday, November 11, 2014

Franzene's Proportion Problems


http://www.mycutegraphics.com/graphics/science/kids-at-science-fair.html



The ratio of seventh graders to eight graders participating in the science fair is 4:3. There are 18 eight graders participating in the science fair. How many 7th graders are there?


At Discount Copy, 12 copies cost $0.66. Melissa needs 56 copies. How much should they cost?


       Your turn!(:
The ratio of teachers to students needs to be 1:30. If there were 120 students, how many teachers would be needed?

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2 comments:

  1. UnknownNovember 12, 2014 at 5:51 PM

    The ratio of teachers to students needs to be 1:30. If there were 120 students, how many teachers would be needed?

    4 teacher would be needed.

    ReplyDelete
  2. UnknownNovember 12, 2014 at 9:35 PM

    The ratio of teachers to students needs to be 1:30. If there were 120 students, how many teachers would be needed?

    For every 120 students, 4 teachers would be needed.

    ReplyDelete

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