Jay has an album that holds 700 photos . Each page of the album holds 7 photos. If 51% of the album is empty, how many pages are filled with photos?

There are 2401 photos filled and 343 pages filled

Step-by-step explanation:

First, we have to find 49% of 700 because 51% are empty.

343

and then multiply by 7

so 2401

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like: