x=8.9 because when you square it and divide you get 39.6.. rounded to 40.
12 liters is 5 hours meaning the rate of water dripping is 2.4:1 or 2.4 liters every hour
I believe your answer is A.
Answer:
The competing company is better
7 for 25.90 vs. 7 for 25.83
Step-by-step explanation:
Since it's 3 for 11.07
we need to see how much higher the price will get at 7, so divde 11.07 by 3 then double the price.
3.69 per box for competing company
11.07*2 = 22.14
22.14 + 3.69= 25.83
