Evaluate 3x2+x-2 when x=-2
1 answer:
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Answer:
- With x being the number of people attending the party, and c(x) the cost in dollars.
Explanation:
The <em>total cost </em>is comprised of three costs, namely<em> the flat fee for the room rental</em> ($150), <em> the charge person for the Italian buffet </em>($14 per person), and <em>the tip</em> (18% added to the cost of the food). With this you can build your equation:
Where x respresents the number of people attending the party.
Convert 18% to its decimal form, which is 0.18 and simplify the equation:
Hence, calling the function c(x), it is:
, with x being the number of people attending the party, and c(x) the cost in dollars.
The unit rate is pounds per person.
Step-by-step explanation:
Given,
Quantity of candy Pablo have = pounds
Number of people = 4
We will divide the Quantity of candy by number of people.
Quantity of candy per person =
Quantity of candy per person = pounds of candy
The unit rate is pounds per person.
Keywords: fraction, unit rate
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