Question
The ratio of the number of cookies to the number of puffs in a bakery was 4 : 5. After 4 cookies and 6 puffs were packed into each box, there were a total of 12 cookies and 10 puffs left. Find the total number of cookies and puffs in the bakery at first.
4 m

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The ratio of the number of cookies to the number of puffs in a bakery was 4 : 5. After 4 cookies and 6 puffs were packed into each box, there were a total of 12 cookies and 10 puffs left. Find the total number of cookies and puffs in the bakery at first.