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.
Answer:
with
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Step-by-step explanation:
Step-by-step explanation:
these are the answers of your questions
Answer:
7th grade team
Step-by-step explanation:
6th grade team: 16/4= 4 pumpkins per min
7th grade team: 48/8= 6 pumpkins per min
Therefore, the 7th grade team picked more pumpkins per min
Answer:
Step-by-step explanation:
9x - 2c = k
9x = k + 2c
x = (k + 2c)/9