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Anonymous Posted on Jan 28, 2014

Mrs. Jones lets her students wear fuzzy slippers to school if they earn 30 stickers. She gives them 4 stickers for every week that they have perfect attendance. Kelsie already has 8 stickers. Which i

Mrs. Jones lets her students wear fuzzy slippers to school if they earn 30 stickers. She gives them 4 stickers for every week that they have perfect attendance. Kelsie already has 8 stickers. Which inequality can Kelsie use to figure out how many more weeks of perfect attendance she must have in order to get to wear slippers to school?

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paulgbrandon

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  • Casio Master 661 Answers
  • Posted on Feb 21, 2016
paulgbrandon
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Joined: Oct 09, 2010
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Let x be the number of future weeks.

8 + 4x >= 30

Solve for x by subtracting 8 from each side and dividing by coefficient in front of variable. Plug answer into original equation to check that it works correctly.

Good luck,

Paul

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