Fred helped his mom make 40 dozen cupcakes for the last bake sale. For this sale, he is going to make 20% more cupcakes. How many dozen cupcakes will fred and his mom make?
Pls help meh

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?