anonymous
  • anonymous
Sally estimated that her call would take 15 minutes but it actually took 12 minutes. What was her percent of error
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
20 percent error 12/15=4/5=0.8 20 percent off
anonymous
  • anonymous
12/15 or she got 12 minutes right out of 15 giving .8, converting .8 to percent x100 equals 80 percent right leaving 20% error
anonymous
  • anonymous
Thanks

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anonymous
  • anonymous
Thanks Unimath and 14yamaka
anonymous
  • anonymous
WELCOME XD
anonymous
  • anonymous
12/15 or she got 12 minutes right out of 15 giving .8, converting .8 to percent x100 equals 80 percent right leaving 20% error
anonymous
  • anonymous
12/15 or she got 12 minutes right out of 15 giving .8, converting .8 to percent x100 equals 80 percent right leaving 20% error
anonymous
  • anonymous
12/15 or she got 12 minutes right out of 15 giving .8, converting .8 to percent x100 equals 80 percent right leaving 20% error
anonymous
  • anonymous
12/15 or she got 12 minutes right out of 15 giving .8, converting .8 to percent x100 equals 80 percent right leaving 20% error
anonymous
  • anonymous
12/15 or she got 12 minutes right out of 15 giving .8, converting .8 to percent x100 equals 80 percent right leaving 20% error
anonymous
  • anonymous
so many of the same post unimath0.0 what happened XD

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