In a certain region, the average movie theater ticket prices in 2009 was $7.70, in 2008 it was $7.36. find the increase in average movie theater ticket price from 2008 to 2009

The increase price of movie ticket is $ 0.34  or 4.619 %

Step-by-step explanation:

Given as :

The average movie theater price in 2009 = $ 7.70

The average movie theater price in 2008 = $ 7.36

So, let The increase  in price from 2008 to 2009 = $ 7.70 - $ 7.36

I.e                                                                               = $ 0.34

Now in percentage increase

Percentage increase = × 100

Or,  Percentage increase = × 100

Or, Percentage increase = × 100

∴  Percentage increase = 4.619 %

Hence The increase price of movie ticket is $ 0.34   or 4.619 %  Answer

20335+282=20617

step-by-step explanation:

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)