Anational restaurant chain claims that their servers make an average of $12.85 in tips per hour, with a standard deviation of $2.15. the servers at the restaurant chain's location in dallas make an average of $8.65 in tips per hour. given that the data is approximately normal, find the probability that a server, chosen at random, will make more than $8.65 in tips per hour.

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70

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