Answer:
34 total 16 small 18 large
Explanation:
1 small box*10 = 10 304-10=294 (NOT DIVISIBLE INTO 8)
2small boxes*2 = 20 304-20 = 284 (not divisible into 8)
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16 small boxes*10 = 160 304-160 =144 (YES DIVISIBLE INTO 8)
144/8 =18 (18 large boxes)
16*10 = 160
18*8=144