Question
a solution must contain at least 30% orange juice but not more than 20% ginger ale in addition to its other ingredients. If the punch bowl is to hold 400 cups of this solution, what are the amounts of orange juice and ginger ale?
Answers
Damon
o cups orange
g cups ginger
f cups filler
o + g + f = 400
120 </= o </= 400
0 </= g </= 80
f </= 280
g cups ginger
f cups filler
o + g + f = 400
120 </= o </= 400
0 </= g </= 80
f </= 280