Apan of brownies was left out on the counter and 1/4 of the brownies had alreary been eaten. then john came along and ate 2/3 of the brownies that were left. how much of the whole pan of brownies did john eat?

1/4 of the brownies were eaten

there were 1 - 1/4 = 3/4 of brownies left

2/3 of the 3/4 were eat or: (2/3)(3/4) = 1/2 of the whole pan of brownies were eaten

the total of brownies eaten is: 1/4 + 1/2 = (1*1 + 2*1)/4 = 3/4 of the whole pan of brownies were eaten.Step-by-step explanation:

hi im bob : l

step-by-step explanation: