anonymous
  • anonymous
it takes 10 people 15 hours to prepare the gym for the schoool dance. How many hours would it take 12 people to prepare the gym?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
please help ASAP
.Sam.
  • .Sam.
You need to work out the speed of which they prepare \[v=\frac{people}{t}\] \[v=\frac{2}{3}\] So, \[v=\frac{people}{t}\] \[\frac{2}{3}=\frac{12}{t}\] t=18 hours
anonymous
  • anonymous
thank you so much!

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