A notebook costs $19, after school season the store marks it down by 24%. How much is it now?

Cost of a notebook = $19

Cost of a notebook after the school season :-

= 24% lesser than it's usual price

Let us first see how much it's 24% is :-

Cost of the notebook now :-

Therefore the cost of the notebook now is $14.44 .

step-by-step 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