Question 2 Nine balls with the following numbers written on them are placed into a bag: 1, 2, 3, 4, 5, 6, 7, 8 and 9.
A ball is taken out at random.
Find the probability that the ball has:
(a) 6 written on it.

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies