Ratios are the quantitative relation between two amounts showing the number of times one value contains or is contained within the other.
Equivalent ratios are like equivalent fractions, if they are the same value they are equivalent.
For example, to find two ratios that are equal to 1:7, first write 1:7 as the fraction 1/7.
.5
The graph would be bell shaped. So the odds are 50/50
well if that's in a math problem then its division. Because you are sharing equally.
38.71428571428571 or 38.7