Making use of Archimedes’s Principle, displacements, and buoyancy, explain why some objects float on water, but others do not. Use the diagram to help you decide.

answer: 193

explanation:

200-7 = 193

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

maya’s expression will generate the wrong sum because she violated the commutative property.

step-by-step explanation: