Asked by Dark

Domingo and Ruth have 138 concert ticket stubs together. Ruth has 2 times as many concert ticket stubs as Domingo. How many concert ticket stubs does Ruth have? How many concert ticket stubs are in Domingo's collection?
Answered by oobleck
r+d = 138
r = 2d
so, 3d = 138
now work your magic
Answered by Casey
you didn't even help
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