Question

You set up a hot chocolate stand at a football game. The cost of your supplies is $75. You charge $0.50 for each cup of hot chocolate. Write a function that represents the profit P for selling C cups of hot choclate.

Answer 1

Profit = [  { C (0.50) -75  } / 75   ] * 100

that is ,  P ={ (0.5C - 75 ) *100  } 75    %

hope it helped