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polet [3.4K]
2 years ago
11

Steven has $25 dollars to spend. He spent $10.81, including tax, to buy a new DVD. He needs to save $10.00 but he wants to buy a

snack. If peanuts cost $1.38 per package including tax, what is the maximum number of packages that Steven can buy?
PLEASE show your work.
Mathematics
1 answer:
Yuliya22 [10]2 years ago
6 0

(25 - 10.81) - 1.38p = 10

p = package of peanuts  

25 - 10.81 = 14.19

14.19 - 1.38p = 10

Subtract 14.19 from each side

10 - 14.19 = -4.19

-1.38p = -4.19

Divide both sides by -1.38

p = 3 (roughly, but because you can only buy the whole package, this is the amount you can buy)

He can buy a maximum of 3 packages of peanuts.

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<h3>What is composite function?</h3>

A composite function is generally a function that is written inside another function.

Function composition is an operation that takes two functions f and g, and produces a function h = g ∘ f such that h(x) = g.

From the given composite function, the solution is determined as follows;

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Learn more about composite function here: brainly.com/question/10687170

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The complete question is below:

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