The turtle that hibernates deeper is the box turtle.
Answer: 1208.365
Step-by-step explanation:
Let P be the initial number of the fungi in the culture,
Since, The relative growth rate for a certain type of fungi is 60% per hour,
⇒ The number of fungi is increasing by the constant rate of 60%
⇒ 
According to the question,



35+5t=amount in tank A after t minutes
100-8t=amount in tank B after t minutes
same amount
35+5t=100-8t
add 8t both sides
35+13t=100
minus 35 both sides
13t=65
divide by 13 both sides
t=5
5 minutes