Answer:
31/7
Step-by-step explanation:
The number 31/7 is irrational because it keeps going on and on, while 5/4 is only 1.25. Hope this helps!
Probability of getting a subject that is not diabetic, given that the result is negative is 90.3%
Make variables for each
L = library books
P = telephone books
T = text books
so.... L+P = 2T
now we have to fill in numbers
