Question
A grey carton has 3 times as many balls as a gold carton. Justin added 10 balls to the grey carton and 12 balls to the gold carton. If there are 2 times as many balls in the grey carton as the gold carton, what was the total number of balls in the two cartons after Justin added the balls?
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A grey carton has 3 times as many balls as a gold carton. Justin added 10 balls to the grey carton and 12 balls to the gold carton. If there are 2 times as many balls in the grey carton as the gold carton, what was the total number of balls in the two cartons after Justin added the balls?