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Helga [31]
3 years ago
12

Write a function rule that gives the total cost c(p) of p pounds of sugar if each pound costs $0.42.

Mathematics
2 answers:
julia-pushkina [17]3 years ago
5 0
Since a pound of sugar increases proportionally to the total cost of sugar bought, then the function can be written as:

c(p) = 0.42p

Where: c(p) = total cost of sugar bought
p = pounds of sugar

c(p) is a function of p, because c(p) depends on p.
soldi70 [24.7K]3 years ago
3 0

Answer: The function rule that gives the total cost is given by

C(p)=0.42p

Step-by-step explanation:

Let the number of pounds of sugar be 'p'.

Let the total cost would be C(p).

Cost of each pound = $0.42

So, the function rule would be

C(p)=0.42p

Hence, the function rule that gives the total cost is given by

C(p)=0.42p

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How do you do this?
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its all about the angles just subtract the number you have from the total

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3 years ago
Please help!! thank you
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Answer: 5

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f(x)=3-x

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Hope this helps!! :)

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Step-by-step explanation:

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