Question

Do the ratios 20 cm to 2 m & 6 seconds to 3 minutes form a proportion?​

Answer 1

$\huge \sf \orange{Answer}$

We know that,

• $\sf{1 \: m = 100 \: cm}$
• $\sf{1 \: minute = 60 \: seconds}$

So,

$\sf{2 \: m = 200 \: cm}$

$\sf{3 \: min = 180 \: sec}$

Therefore, :

$\huge \sf{1)}$

$\sf{20 \: cm \: : \: 200 \: cm}$

$\boxed{ \sf \green{ \frac{1}{10}}}$

$\huge \sf{2)}$

$\sf{6 \: sec \: : \: 180 \: sec}$

$\boxed{ \sf \green{ \frac{1}{30} }}$