All students in the sixth grade either purchased their lunch or bring their lunch from home on Monday. Use the data below to determine how many students are in 6th grade

250

Step-by-step explanation:

We can reverse the problem by:

24% of 250 is 60

250 - 60 = 190

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