Answer:
Step-by-step explanation:
it is your first choice
-4.4+3.61.6x
-0.5x
If (x) = x^2 - 3x + 1 what is the value of f(-2)
2 answers:
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For this case what we should do is find the cost per ounce.
For this, we can use the following rule of three:
5 ounces ----------------------> 2.50 $
1 oz ------------------------> x
From here, we clear the value of x.
We have then:
Answer:
The unit cost per ounce is given by:
x = 0.5 $ / ounce