a market research company surveyed 1500 teenage cell phone owner's the company learned that 4/5 of them use cell phone data services how many teenagers surveyed use cell phone data services

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

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.

35/2 is it i think maybe