Question

compare the following ratios
(a) 3:4 and 5:7​

Answer 1

Answer:

3:4 > 5:7

Step-by-step explanation:

$= \frac{3}{4} \: and \: \frac{5}{7} \\ = \frac{21}{28} \: and \: \frac{20}{28} \\ = \frac{21}{28} \: > \frac{20}{28}$

Therefore, 3:4 > 5:7

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Answer 2

Answer:

3/4 and 5/7

21/28 and 20/28

3:4 is bigger than 5:7