Greenrune113 Greenrune113
  • 25-04-2018
  • Mathematics
contestada

Q8 Q18.) How many adults and students should attend to raise the maximum amount of​ money?

Q8 Q18 How many adults and students should attend to raise the maximum amount of money class=

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thanos7999reborn
thanos7999reborn thanos7999reborn
  • 25-04-2018
160 adults and 80 students seems to be correct
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AnimeBrainly
AnimeBrainly AnimeBrainly
  • 25-04-2018
 For every adult, there must be at least one student.
let x be student, let y be adult

y = 2x

y + x = 240
5x + 10y = maximum amount.

plug in 2x for y

2x + x = 240

3x = 240

3x/3 = 240/3

x = 240/3

x = 80

There are 80 students, and 160 adults.

160 adults = $1600 
80 students = $400

This will generate a total of $2000 dollars

160 adults, 80 students should be your answer

hope this helps

Answer Link

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