The answer is <u>-8/3 pounds</u>. I just took the test.
It will increase $7473. The new model will be $60473. Please don't ask me how I got it. I just figured it out in my head. I can't really explain how I got it.
The discount percent is 20% off because you would subtract the discount from the original price and get 45. 45 is 20% of 225.
190 and 65 because no negatives are allowed
The mean is the average.
Let A = mean
A = (18 + 14 + 9 + 6 + 3)/5
A = 50/5
A = 10
Ellie's mean time is 10 seconds.