Jada, Lin, and Elena are saving money for a trip. Together they saved $190. Jada saved $30 less than Lin. Lin saved 2 times as much money as Elena. How much money did each of them save?
Elana = e
Lin = 2 e
Jada = 2 e - 30
sum = 190
e + 2 e + 2 e - 30 = 190
5 e = 220
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