3 over 7 of 2 over 7 is equal to

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

Find the quotient with the restriction.

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?