Five bags of bark chipping and four trays of pansies cost £24.50. Three bags of bark chippings and five trays of pansies cost £19.25. Camilla wants six
bags of bark chippings and eight trays of pansies. She has £30, will she have
enough money?

Not at all.

If she took option one, she would be missing one bag of bark chippings and four trays of pansies with only 5.50 left to spend.

If she took option two, she would be missing 3 bags of bark chippings and 3 trays of pansies with 10.75 left to spend.

Now, it is unknown what the price for a single bag or tray is however it seems that the bark chippings cost more than the pansies. If it seemed to be any option that worked, it would be option two where she can buy the rest seperate and have more to spend still.

However, she doesn't have enough to buy all the bags of bark chippings and pansies that she needs.

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