Answer:
50?
Step-by-step explanation:
I said 50 because there were 60 na butterflies so there was probably 50.
I am sorry if this wrong tho
6:35pm, because 35 minutes before 7:10 pm is 6:35pm :)
Since 1 lap I every 6 minutes then 30\6 is 5 so the answer is 5 LAPS