Question
Tammy has 3 times as many pens as Jen. Jen has 45 as many pens as Vanessa. If the three of them have a total of 168 pens, how many pens does Tammy have?
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Tammy has 3 times as many pens as Jen. Jen has 45 as many pens as Vanessa. If the three of them have a total of 168 pens, how many pens does Tammy have?