Subtract. Write your answer in simplest form.

9 6/24 - 1 11/24 = ?

7  19/24

Step-by-step explanation:

9  6/24  - 1 11/24

I like to line them up vertically

 9  6/24

- 1 11/24

We need to borrow  one from the 9.  We will borrow it in the form 24/24

8  6/24+24/24               8  30/24

- 1 11/24                      -   1   11/24

                                       7  19/24

answer: what equations are there

step-by-step explanation:

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