Question

plz tell me how to do in this we have to verify its equal or not​

Answer 1

Question :-

$3 \frac{1}{3} : 2 \frac{1}{2} = 12 : 9$

Solution :-

$3 \frac{1}{3} : 2 \frac{1}{2} = 12 : 9 \\ \\ change \: mixed \: fractions \: into \: simple \: fraction \\ \\ \frac{10}{3} : \frac{5}{2} = 12 : 9 \\ \\ \frac{ \frac{10}{3} }{ \frac{5}{2} } = \frac{12}{9} \\ \\ \frac{10}{3} \times \frac{2}{5} = \frac{12}{9} \\ \\ \frac{20}{15} = \frac{12}{9} \\ \\ now \: do \: cross \: multiplication \\ \\ 20 \times 9 = 15 \times 12 \\ \\ 180 = 180 \\ \\ hence, \: \: lhs = rhs$