Question
The ratio of the number of tarts to the number of cupcakes in a bakery was 2 : 3. After 4 tarts and 7 cupcakes were packed into each box, there were a total of 6 tarts and 5 cupcakes left. Find the total number of tarts and cupcakes in the bakery at first.
4 m

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The ratio of the number of tarts to the number of cupcakes in a bakery was 2 : 3. After 4 tarts and 7 cupcakes were packed into each box, there were a total of 6 tarts and 5 cupcakes left. Find the total number of tarts and cupcakes in the bakery at first.