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3 years ago

C(x) = 2.5x +25 R(x) = 12x FIND (C + R)(X)

Mathematics

1 answer:

likoan [24]3 years ago

4 0

Answer:

14.5x + 25

Step-by-step explanation:

note that (C + R)(x) = C(x) + R(x), thus

C(x) + R(x) = 2.5x + 25 + 12x = 14.5x + 25

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4 years ago

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sweet [91]

Answer:

20%

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Step 1: Subtract starting value minus the final value (decrease)

$\$5.75 - \$4.60\\\\= 5.75 - 4.60 \\\\= 1.15$

Step 2: Divide the decrease by the original number

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Step 3: Multiply the result by 100 to get a percent decrease

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Therefore, the percent decrease of the price of paper per package is 20%

Note: If the percentage is negative, it means there was an increase and not a decrease.

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