Answer
The answer is below.
Work Step by Step
a) We can tell this because the denominator only has factors of two.
b) We can tell this because the denominator has a factor of three.
c) $ 7/8, 11/16, 13/32, 17/40, 9/20, 3/64$
In order to tell which denominators will have terminating decimals, use the rules of terminating decimals. (For instance, denominators of two will terminate while denominators of three will not.)
