anonymous
  • anonymous
Sue set up a lemonade stand and sold 10 glasses of lemonade in the first hour. Her sales increased at the rate of 20% per hour for the next n hours. Which function represents the total number of glasses she sold in the nth hour? If the price of 1 glass of lemonade is $0.50, how much money did she earn in the nth hour? The function that gives the total number of glasses sold in the nth hour is a.f(n)=10x1.2^n b.f(n)=10-1.2^n c.f(n)=10+1.2^n and the money she earned in the nth hour is a.10x1.2^n b.0.5(10x1.2^n) c.10x2^n
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
@satellite73
anonymous
  • anonymous
can you please help me
anonymous
  • anonymous
site is messing up one me

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anonymous
  • anonymous
lets try that again to increase a number by 20% multiply it by 100%+20%=120%=1.2
anonymous
  • anonymous
oh alright
misty1212
  • misty1212
HI!!
misty1212
  • misty1212
@satellite73 said "multiply" so go with the first one
anonymous
  • anonymous
oh thats what he said
misty1212
  • misty1212
for the second one, multiply the first one by \(.5\) to get \[.5\times 10(1.2)^n\]
anonymous
  • anonymous
so its a and b
anonymous
  • anonymous
@misty1212 can you help me another question please and thank you so much for this one

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