posted by steve alexander .
X. An automobile with seven years of use has a commercial value of $34057.7, but five years ago its value was $72250. If the value of such automobile varies exponentially with the time. (36-41)
36.- What was the value of the automobile when it was new?
37.- What will be the value of the automobile after 10 years of use?
38.- How many years of use will the automobile have with a value of $10277?
39.- After how long of use does the value of the automobile reduce to the half?
40.- After how many years of use the value of the automobile reduces to the fourth part of its initial value?
41.- After how many years of use does the value of the automobile reduce to the third part of its initial velocity?
I do not recommend using Roman numerals for calculus