Answer:
31
Step-by-step explanation:
First of,
or, in probability is subtraction and not means you shouldn't use green (therefore leaving you with yellow and red)
Red = 42
Yellow = 20
P(Yellow or Not Green) = 
⁘
= 
Hence, 31
Answer:
Have a good day people
Step-by-step explanation:
The square root of 12 is 3.46410162 so your answer would be: 3.46
35/100 = 0.35
0.35 x 125 = 43.75
43.75 litres per day