Answer:
$5
Step-by-step explanation:
The bill was $15 extra this month so 15 divided by 3 is 5.
Answer:
#1 is B
Step-by-step explanation:
I think this is correct because iv done that many times before
Answer:
Based off of the problem, the answer would most likely be A.
Step-by-step explanation:
Answer:
91% of the time the auto will get less than 26 mpg
Step-by-step explanation:
Think of (or draw) the standard normal curve. Mark the mean (22.0). Then one standard deviation above the mean would be 22.0 + 3.0, or 25.0. Two would be 22.0 + 2(3.0), or 28.0. Finallyl, draw a vertical line at 26.0.
Our task is to determine the area under the curve to the left of 26.0.
Using a basic calculator with built-in statistical functions, we find this area as follows:
normcdf(-100, 26.0, 22.0, 3.0) = 0.9088, which is the desired probability: 91% of the time the auto will get less than 26 mpg.
You multiply six by six and then get 36 and divide 36 to 4 and you would get 9 so put 9 in the 6 6's that you got.
