Latrell has 4 cups of powdered sugar sprinkles, 1/3 of the sugar onto a plate of brownies and sprinkles and lemon cookies. How much sugar does Latrell sprinkle on the brownies

Latrell sprinkles 1/3 of the sugar onto the brownies.

1/3 of 4 cups is equal to (1/3) * 4 = 4/3 = 1.33 cups.

Therefore, Latrell sprinkles 1.33 cups of powdered sugar onto the brownies.