Answer:
yes
Step-by-step explanation:
120 is equal to 1 and 30 is also equal to 1
2*60 30
Answer:
Yes
Step-by-step explanation:
If products of extremes and product of mean is equal, then they are proportional.
2 minutes = 2*60 = 120 seconds
120 : 120 :: 30 : 30
products of extremes = 120 * 30 = 3600
products of means = 120 *30 = 3600
So, they are proportional
