10. (5 points) There are several apples and pears. If each bag contains 5 apples and 3 pears, then when the pears are exactly finished, there are still 4 apples left; if each bag contains 7 apples and 3 pears, then when the apples are exactly finished, there are still 12 pears left. How many apples and pears are there in total? $\qquad$
【Analysis】First, analyze that according to the number of pears being 12 more, it proves that the bags are short by $12 \div 3=4$ bags. Then, based on the 4 bags of apples being short by 20 plus the remaining 4, which is 24, and the average per bag is 2 more for a total of 12 bags, the solution can be found.

【Solution】Solution: According to the problem, we know:
According to the number of pears being 12 more, it proves that the bags are short by $12 \div 3=4$ bags.
The shortage of apples is $4 \times 5+4=24$.
$24 \div (7-5)=12$ bags,
The total number of fruits is $10 \times 12+12=132$.
Therefore, the answer is: 132.