Question

check if the ratio 10 cm 5 m and 20 second to 2 minutes from a proportion​

Answer 1

no they don't form a proportion

Answer 2

Step-by-step explanation:

$10cm : 5m \: \\ 10cm : 500cm \: \\ 1 : 50$

----------------------------------------------------------

$20seconds : 2 \: minutes \: \\ 20 : 120 \\ 1 : 6$

-----------------------------------------------------------

they don't form proportion