Answer:
16 19 21
Explanation:
LETS BE REAL FOR A SEC AND THE THE DUED IN THE MATH PROB THE BOUGHT 237 WATERMELONS..... THE AVREGE CLAS HAS ATLEAST A TAOTL OF 17 STUDENTS....
16, 21, 25
19 and 21 are prime numbers, and thus cannot fit in this scenario.
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