CPM Homework Help : CC1 Problem 2-77

Figure out whether each of the following pairs of fractions is a pair of equivalent fractions. Be sure to show all of your work or explain your thinking clearly.

$\frac{1}{4}\text{ and }\frac{25}{100}$
Hint (a):
Multiply the numerator and the denominator of the first fraction by $25$ and compare your answer to the second fraction.
More Help (a):
$\frac{1}{4}\cdot\frac{25}{25} = \frac{25}{100}$
Answer (a):
These are equivalent fractions.

$\frac{3}{5}\text{ and }\frac{12}{15}$
Hint (b):
Use the same method as in part (a).

$\frac{4}{5}\text{ and }\frac{5}{4}$
Hint (c):
Are either of these fractions less than or greater than $1$ ?