The volumes will be the same, because the heights are equal and the cross-sectional areas at every level parallel to the bases are also equal.
By doing so, they provide the illusion that the payments are cheaper then 1000 dollars, because 50 looks very small, when in reality it's $100 more then what the mattress is actually worth.
![2 \frac{3}{4} * \frac{4}{5}](https://tex.z-dn.net/?f=2%20%5Cfrac%7B3%7D%7B4%7D%20%2A%20%5Cfrac%7B4%7D%7B5%7D%20)
is the same as
![\frac{11}{4} * \frac{4}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B11%7D%7B4%7D%20%2A%20%5Cfrac%7B4%7D%7B5%7D%20)
. The 4s will cancel leaving you with
![\frac{11}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B11%7D%7B5%7D%20)
or
![2 \frac{1}{5}](https://tex.z-dn.net/?f=2%20%5Cfrac%7B1%7D%7B5%7D%20)
, your 3rd option.
Mint caramel charco fudge
In the problem 62 times 45 the partial numbers are 6 and 5