Which BEST describes the shape of the distribution?
2 answers:
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Answer:
choice c.
Step-by-step explanation:
If you FOIL this out, this is what you get:
We need only concentrate on the x-terms, so we will ignore the first and the last ones. That leaves us with:
-qx - px
If we factor out the common x, we have:
x(-q - p), which can be rewritten as:
x(-q + -p), which is the sum of -q and -p,
choice c.
For this case we have,
- store 1:
3/4 of a bushel of apples -----------------------> $ 9
1 bushel of apples -------------------------------> x
From here the value of x is cleared, resulting in:
- store 2:
2/3 of a bushel of apples -----------------------> $ 9
1 bushel of apples -------------------------------> x
From here the value of x is cleared, resulting in:
Therefore it is convenient to buy apples in store 1 because it is cheaper.
Answer:
It is convenient to buy apples in store 1 because it is cheaper. A division must be made for each case because you want to find the unit cost of a product having the total cost and the amount in fraction.