1/2 × 5 2/3 × 3 = 5
the 2's cancel giving you 5 × 1/3 × 3
then the 3's cancel giving you 5 × 1
and 5 × 1 is 5.
<span> When raising an number to zero power you will always get 1. you raise both the numerator and the denominator</span>
So,
The ratio of dogs to cats:
![\frac{2}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B5%7D%20)
The other proportion:
![\frac{x}{140}](https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%7D%7B140%7D%20)
![\frac{2}{5} = \frac{x}{140}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B5%7D%20%3D%20%20%5Cfrac%7Bx%7D%7B140%7D%20)
5 times 28 is 140.
Multiply the fraction by the appropriate form of 1
![\frac{2}{5} * \frac{28}{28} = \frac{56}{140}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2%7D%7B5%7D%20%2A%20%5Cfrac%7B28%7D%7B28%7D%20%3D%20%20%5Cfrac%7B56%7D%7B140%7D%20)
There are 56 dogs when the number of cats is 140.
Maximum Material Condition or for short, MMC, is a feature of size symbol that describes the condition of a feature or part where the maximum amount of material (volume/size) exists within its dimensional tolerance.