SOLUTION: there are currently 53 million cars in a certain country increasing exponentially by 6.6% annually. how many years will it take for this country to have 62 million cars

Algebra ->  Exponential-and-logarithmic-functions -> SOLUTION: there are currently 53 million cars in a certain country increasing exponentially by 6.6% annually. how many years will it take for this country to have 62 million cars      Log On


   

Question 1115275: there are currently 53 million cars in a certain country increasing exponentially by 6.6% annually. how many years will it take for this country to have 62 million cars
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
y=53%281.066%29%5Ex

53%281.066%29%5Ex=62

1.066%5Ex=62%2F53

Log of both sides,.... you finish.