anonymous
  • anonymous
Anna surveyed 50 students at her school and found that 0.72 of the students she surveyed said their favorite class is math. Another 12% of the students she surveyed reported that their favorite class is science. How many more students in the survey prefer math over science? 6 30 36 42
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
I say 6
anonymous
  • anonymous
but why?
anonymous
  • anonymous
@jim_thompson5910

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More answers

anonymous
  • anonymous
0.72 is pretty much 72%, so multiply .72 and 50
jim_thompson5910
  • jim_thompson5910
Take 72% of 50. Call this result x Take 12% of 50. Call this result y Subtract: x - y = ??
anonymous
  • anonymous
then multiply .12 and 50
anonymous
  • anonymous
what do you get?
anonymous
  • anonymous
600
anonymous
  • anonymous
try again, .72*50 and .12*50
anonymous
  • anonymous
36 - 6 = 30
anonymous
  • anonymous
ohh my bad
anonymous
  • anonymous
Yes!! you are correct
jim_thompson5910
  • jim_thompson5910
correct @beckyg111 @babykel you forgot the decimal
anonymous
  • anonymous
oh sorry >_<

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