There are 16 cups in a gallon... since there are 8 cups of water, it's 0.5 a gallon(half)
Subtract to find the amount of the increase then divide the amount of increase by the original amount:
2.46 - 2.22 = 0.24
0.24/2.22 = 0.108
Multiply by 100 to get percent:
0.108 x 100 = 10.8%
Rounded to nearest whole number = 11%
Answer:
9.9
Step-by-step explanation:
why do you need a explanation
-6a - 12 + 3a is the correct answer