The answer is c. 9z^7/y^6
You will need this formula:
Years = ln (Total / Principal) / rate
(where "ln" means natural logarithm)
and we'll use $100 and $200 for beginning and ending amount
Years = ln (200 / 100) / rate
Years = 0.69314718056 / .052
Years =
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13.3297534723
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Rounding to the nearest tenth of a year:
Years =
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13.3
Source:
http://www.1728.org/rate2.htm
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Answer:
8 and 8
Step-by-step explanation:
8 is less than 9
8 is more than 6
13) 120 + 1.5 + 0.25 = 121.75 pounds
14) 4 - 1.5 = 2.5 pints
15) (2.25)(32)= $72
