Lisa had to keep track of how many minutes she practiced the piano every day. At the end of the month she added her minutes and found that she had practiced for 1175 minutes. About how many minutes is this, rounded to the nearest hundred? 1,180 minutes

1,100 minutes

1,200 minutes

1000 minutes

1175 when rounded to nearest hundred is 1200 minutes, so basically C (1,200)

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