Josephina is five years older than cameron and the sum of their ages is 31. can you write or type an equation and solve it to figure out their ages? or, must you use the 5-d process to solve? either way, find a way to solve it. how old are josephina and cameron? show that your answer is correct.

Cameron - х years

Josephina is five years older than Cameron = х+5 years

sum of their ages is 31

х+х+5=31

2х=31-5

2х=26

х=13 Cameron

13+5=18 Josephina

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

answer: 800

step-by-step explanation: