The least common multiple of 4 and 7 is 28 I think sorry I haven't been in school for a week
Answer:
C. 1130
Step-by-step explanation:
The numbers are going up by 7.
Use PEMDAS who's means: parentheses, exponents, multiplication, division, addition, and subtraction.. go in that order to solve all of those.
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.