Kent has half as many marbles as Justine has. Justine has twice as many marbles as Eloise has. If Kent has 68 marbles, how many marbles does Eloise have?
Answer & Analysis
Analysis
According to the given information, assume Kent has x marbles, Justine has y marbles, and Eloise has z marbles. Therefore, the following expressions can be written:
Since x = 68,
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