There are 28,379 animals living in the pine grove forest. if 1,678 animals are relocated to the forest this year, how many animals will there be in all?

Einstein office equipment has a rental plan for office machines. a fax machine that lists for $722.98 can be rented for 22% of the price annually. the state imposes a usage charge of 3.2%. if stephen hawking travel decides to rent the fax machine, what will its total monthly rental charge be?