Harper is buying bulk spices for her restaurant. She is shopping for the best deal. Drag the spices in order from the least to t
he greatest unit cost in dollars per pound.
2 answers:
The price of spices is given in the table.
32.5 pounds of Garlic costs = $92.60
1 pound of garlic costs = = $2.8
40 pounds of sage costs = $152.25
1 pound of sage costs = = $3.8
22.5 pounds of ginger costs= $74.50
1 pound of ginger costs = = $3.3
42 pounds of basil costs = $125
1 pound of basil costs= = $3.0
The spices in order from the least to the greatest unit cost in dollars per pound is :
$2.8 , $3.0 , $3.3 , $3.8
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Given:
The given expression is
To find:
The simplified form of given expression.
Solution:
We have,
The common factors in numerator and denominator are e, e, f.
Cancel out the common factors.
Therefore, the required expression is .
Answer:
a) 90.1
b) $35.6
c) 3.0915 hours
Step-by-step explanation:
The z-score measures how many standard deviations a score X is above or below the mean.
It is given by the following formula:
In which is the mean and
is the standard deviaition.
In all three cases, we have to find X
a. Final exam scores: Allison’s z-score = 2.30, μ = 74, σ = 7.
b. Weekly grocery bill: James’ z-score = –1.45, μ = $53, σ = $12.
Mean and standard deviation in dollars, so the answer also in dollars.
c. Daily video game play time: Eric’s z-score = –0.79, μ = 4.00 hours, σ = 1.15 hours.
Mean and standard deviation in hours, answer in hours.