Problema Solution
How many liters of grape juice must be added to 14 L of cranberry juice to make a drink that is 16% grape juice?
Answer provided by our tutors
let 'x' represents the liters of grape juice, x>0
1.00*x + 0*14 = 0.16(x + 14)
by solving we find:
x = 8/3 L
x = 2 2/3 L
x = 2.67 L
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2.67 liters of grape juice must be added.