Question
Yesterday, Ivan had 45 as many white as gold balls. He sold 9 of his gold balls today. Now, he has twice as many white as gold balls. How many balls did he have altogether yesterday?
4 m

Click button first when a symbol is required. X

Yesterday, Ivan had 45 as many white as gold balls. He sold 9 of his gold balls today. Now, he has twice as many white as gold balls. How many balls did he have altogether yesterday?