and
a chemist prepares two acid solutions.a. use a ratio table to determine which solution is more acidic.b. use a graph to determine which solution is more acidic. c. which method do you prefer?

In the determination of the more acidic solution, a ratio table is more accurate than using a graphical method. The ratio table has definite values and a formula can be used to determine the correct value. On the other hand, if a graphical approached is used, it is more prone to error since when you read from a graph, it is subjective and depends on the reading of the person using it. 

H E R E W E G O

1=1.61
x10  x10
10 = 16.1

16.1 kilometers he drove