Answer: C
Step-by-step explanation:Well the change in price was 50 dollars
Now divide your change in price by the original price
50/250=.2
To get that into a percentage multiply it by 100 and you get 20%
The answer is C

The hours cancel out and you divide 105.6 by 60 to get
1.76 L/min
Answer:
20
Step-by-step explanation: