Answer:19
Step-by-step explanation: draw the tanks put 6 fish in each tank until you get all 115 in each tank
At 08:00 there are 18 bags
At 08:10 there are an extra 10 produced = 28 but 1/2 are consumed leaving 14
At 08:20 there are an extra 10 produced = 24 but 1/2 are consumed leaving 12
At 08:30 there are an extra 10 produced = 22 but 1/2 are consumed leaving 11
At 08:36 another 6 have been produced = 17 bags
183.9 millimeters is the answer
It would sure help a lot if I could take a peek at the drawings of the triangles.