Question
Yesterday, Lee had 67 as many blue as green balls. He sold 12 of his green balls today. Now, he has twice as many blue as green balls. How many balls did he have altogether yesterday?
4 m

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Yesterday, Lee had 67 as many blue as green balls. He sold 12 of his green balls today. Now, he has twice as many blue as green balls. How many balls did he have altogether yesterday?