Joshua eats 2/3 of a burger in 2 days. How many burgers will he eat in 12 days?

1/3 of a burger per day * 12 days= 4 burgers

Joshua eats ( 2 / 3 ) / 2 = 1 / 3

of a burger in 1 day

12 • 1 / 3 = 12 / 3 = 4