Answer: The share would be approximately $285, $175, $141 respectively.
Explanation:
Since we have given that
Number of box tops collected by Mr. Aceves's class = 3760
Number of box tops collected by Mrs. Baca's class = 2301
Number of box tops collected by Mr, Canyon's class = 1855
We first find the ration of box tops of Mr. Aceves, Mrs. Baca and Mr. Canyon respectively:
3760:2301:1855
Total = 3760+2301+1855=7916
Total amount to be share among them as a prize = $600
Mr. Aceves's share is given by

Mrs. Baca's share is given by

Mr. Canyon's share is given by

Hence, the share would be approximately $285, $175, $141 respectively.