A large warehouse had a total of 4,000 towels for sale. The ratio of the number of blue towels to red towels was 2:1. The rest were white towels. After 1/4 of the blue towels and 1/2 of the white towels were sold, there were 2,400 towels left. How many red and white towels were there at first? Show your work. Thank you.

the correct answer is the second option

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

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