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ronny80
05.07.2019 •
Mathematics
Today a boat valued at $45,000.thebvalue is expected to decrease at a rate of 8.5% each year.what is the value of the boat expected to be 3 years from now
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Ответ:
Current value of the boat = $45000
Rate at which the value decrease = 8.5%
Value decreased after 1 year =![\frac{8.5}{100}\times45000=3825](/tpl/images/0052/7415/c4d99.png)
Hence, value becomes =![45000-3825=41175](/tpl/images/0052/7415/6ecc8.png)
Value decreased after 2nd year =
Hence, value becomes =![41175-3499.875=37675.125](/tpl/images/0052/7415/4503d.png)
Value decreased after 3 year =
Hence, value becomes =![37675.125-3202.385=34472.74](/tpl/images/0052/7415/f714f.png)
So, value of the boat after 3 years becomes $34472.74
Ответ:
(3mi/5)/(3hr/8)
(3m/5)(8/3hr)
8mi/5hr
1.6 mph