Question
The ratio of the number of biscuits to the number of puffs in a bakery was 4 : 5. After 5 biscuits and 8 puffs were packed into each box, there were a total of 8 biscuits and 3 puffs left. Find the total number of biscuits and puffs in the bakery at first.
4 m

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The ratio of the number of biscuits to the number of puffs in a bakery was 4 : 5. After 5 biscuits and 8 puffs were packed into each box, there were a total of 8 biscuits and 3 puffs left. Find the total number of biscuits and puffs in the bakery at first.