Answer:
Step-by-step explanation:
Answer: What is the answer choices
Step-by-step explanation:
Answer:
The answer is 112 degrees.
Answer:
$3.49
Step-by-step explanation:
-The z value is calculated by the formula:

Where
are the mean and standard deviation respectively and
is the price of the random selection.
#We substitute and solve for
:

Hence, the mean price of a box of cereal is $3.49
Answer:
Step-by-step explanation:
7v = v+12
6v = 12
v = 2