Answer:
lies between 163.245 and 199.975
Step-by-step explanation:
Given
2 digit = 4#
Required
The range of 
Let
--- the smallest possible value of #
So:

Let
--- the largest possible value of #
So:

<em>Hence, </em>
<em> lies between 163.245 and 199.975</em>
B 0.8 because the probability of rainy days 0.2 then the probability of sunny days is 0.8
there are nine ducks and 3 swans
sqrt of 9 equals 3
3 + 9 = 12