Hi users! I have an 8th-grade math problem for you! Please see the screenshot! :)

Hello Im also in 8th grade I think the answer is B, because 3cm is already included with the 10cm so if you multiply 10 x 4, it is equal to 40.

Hope this helps.

yeah B is the answer

you're correct

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