What is the sum of the greatest and least numbers below:
8 1/5, -8 2/5, -26/3, -54/7, 53/6

47/42 or 1.119047619

Step-by-step explanation:

-54/7, 53/6 are the greatest and least numbers and when you add them you get 47/42.

true

explanation:

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