% percantage exuse me if im wrong
Answer:
![12\frac{2}{7}](https://tex.z-dn.net/?f=12%5Cfrac%7B2%7D%7B7%7D)
Step-by-step explanation:
we have
![1\frac{3}{7} +10\frac{6}{7}](https://tex.z-dn.net/?f=1%5Cfrac%7B3%7D%7B7%7D%20%2B10%5Cfrac%7B6%7D%7B7%7D)
step 1
Convert mixed number to an improper fraction
step 2
Substitute in the expression above and find the sum
![\frac{10}{7}+\frac{76}{7}=\frac{86}{7}](https://tex.z-dn.net/?f=%5Cfrac%7B10%7D%7B7%7D%2B%5Cfrac%7B76%7D%7B7%7D%3D%5Cfrac%7B86%7D%7B7%7D)
Convert to mixed number
![\frac{86}{7}=\frac{84}{7}+\frac{2}{7}=12\frac{2}{7}](https://tex.z-dn.net/?f=%5Cfrac%7B86%7D%7B7%7D%3D%5Cfrac%7B84%7D%7B7%7D%2B%5Cfrac%7B2%7D%7B7%7D%3D12%5Cfrac%7B2%7D%7B7%7D)
Percentage abundance describes how many candies (object) are present within every 100 particles.
Relative abundance, however, is used to describe the abundance of a certain isotope of the object (candies in this case) within the given sample of the same object.
Answer:
$32.70
Step-by-step explanation:
9% of 30 is 2.70 so you add it together and get the answer