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Algebra_2
Chapter 40
Problem 2
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Suppose the ratio of milk (M) to cream (K) in a carton is 4 ounces to 2 ounces.
If there are 18 ounces of milk plus cream in the carton, how much cream is there in the carton?
The ratio of milk to cream can be written as
The number of ounces of milk plus cream M + K = 18.
By substituting M into M/K and solving for K you get
} = 6 )
ounces of cream.
Try this solution by entering (18)/(1+4/2) into the Graphing Calculator.
