Answer:
as posted: 0.18182
more likely: 2.00
Step-by-step explanation:
z = (x -μ)/σ
... = (90 -76)/77 = 14/77 = 2/11
z ≈ 0.18182
_____
We know that cutting and pasting often results in numbers being unintentionally repeated, so your 77 may be intended to be 7. In that case, the z-score is
... z = (90 -76)/7 = 14/7
z = 2
Answer:
The cost of each tree is $95
Step-by-step explanation:
Let
x -----> the cost of each tree in dollars
we know that
The number of plants multiplied by the cost of each plant plus the number of trees multiplied by the cost of each tree must be equal to $964
so
Solve for x
subtract 204 both sides
Divide by 8 both sides
therefore
The cost of each tree is $95
Answer:
um try to type it out bc that made no sense
Step-by-step explanation:
Answer:
$156
Step-by-step explanation:
(9600 + 5376 )/ (8 * 12) = 156