Question

Compare the following ratios.
a 3:5 and 5:7​

Answer 1

Heya mate!

3 : 5 =

$\frac{3}{5}$

And

5 : 7 =

$\frac{5}{7}$

$to \: compare \: \\ \frac{3}{5} = \frac{5}{7} \\ 21 = 25 \: cross \: multiply \\ so \\ \frac{5}{7} \: is \: greater.$

Hence, 5 : 7 is greater.

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