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1 answer:
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Answer:
$142.95
Step-by-step explanation:
Given Original value of the sofa = $349
Rate of depreciation each year = 20%
Number of years = 4
To find the value of the sofa after 4 years use depreciation formula:
If the constant decrease in population be R% per annum. Then the population after n years is
= 142.9504
= 142.95 (Nearest cent)
Hence, the value of sofa after 4 years is $142.95.
When dividing polynomial f(x) by linear polynomial x-a, the remainder is equal to f(a).
In your case a=5. Find f(a)=f(5):
Answer: correct choice is C.