a part, share, or number considered in comparative relation to a whole.
A. When two ratios can be multiplied by 2
B. Proportion tells us how many of one thing there is out of the whole number
C. Proportion tells us how many of one thing there is out of 100%
This is the closest answer based on my knowledge, if ever i'm incorrect please correct my answer. Hopefully this helps your question. Have a nice day!
