Question
Yesterday, Zane had 911 as many pink as green balls. He sold 80 of his green balls today. Now, he has thrice as many pink as green balls. How many balls did he have altogether yesterday?
4 m

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Yesterday, Zane had 911 as many pink as green balls. He sold 80 of his green balls today. Now, he has thrice as many pink as green balls. How many balls did he have altogether yesterday?