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Losercat24
Losercat24 Losercat24
  • 09-12-2015
  • Mathematics
Answered

In a survey, three out of ten people named blue as their favorite color. One out of five people named red. If 1,200 people were included in the survey, how many named blue or red as their favorite color?


700 people


800 people


600 people


400 people

Verified Answer :

redcloud redcloud
  • 09-12-2015

3/10 blue
1/5 red
1200 people total
3/10×1200+1/5×1200
360+240
600 people

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