Adealer offers a computer software program whose list price is $500 at a 19% discount. she will give an extra 3% discount if paid in cash. what is the selling price if payment is made in cash?

the selling price if payment is made in cash is $395

Step-by-step explanation:

The list price of the computer software program is $500

A dealer offers the computer software program at a 19% discount.

She will give an extra 3% discount if paid in cash. This means that the total discount in percentage if a customer paid in cash would be

19 + 3 = 21%

The value of the discount would be

21/100 × 500 = 0.21 × 500 = $105

Therefore, the selling price if payment is made in cash would be

500 - 105 = $395

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