10. (3 points) A and B are having a shooting competition, agreeing that each hit earns 20 points, and each miss deducts 12 points. Each of them shoots 10 times, and together they score 208 points. In the end, A scores 64 points more than B. B hits $\qquad$ shots.
10. (3 points) A and B are having a shooting competition, agreeing that each hit earns 20 points, and each miss deducts 12 points. Each of them shoots 10 times, and they score a total of 208 points. In the end, A scores 64 points more than B, and B hits _6 times.
【Solution】Assume all shots are hits,
B misses: $(20 \times 10-72) \div(20+12)$,
$$
\begin{array}{l}
=128 \div 32, \\
=4 \text{ (shots); }
\end{array}
$$

Hits: $10-4=6$ (shots);
Answer: B hits 6 shots.
Therefore, the answer is: 6.