Question

Which rational numbers are not equivalent? *
7/6 and 21/18
3/7 and 6/7
4/5 and 5/4
None of the abov

Answer 1

B and C

Step-by-step explanation:

because when we will convert it into simplest form then we will get to know which is equivalent

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Answer 2

Answer:

$= > \frac{3}{7} \: \: and \: \: \frac{6}{7} \: \: \\ \\ = > \frac{4}{5} \: \: and \: \: \frac{5}{4} \: \: are \: not \: equivalent$

Here's The Answer My Friend....