The booster club sells 240 cheeseburgers. 1/4 of the cheeseburgers had pickles, 1/2 of the remaining burgers had onions, and the rest had tomato. how many cheeseburgers had tomato?

90 cheeseburgers had tomato

Step-by-step explanation:

You know that of the 240 cheeseburgers The Booster Club sold had pickles. Then, the number of cheeseburgers that had pickles was:

The number of remaining burgers is:

According to the exercise, of the remaining cheeseburgers had onions, and the rest had tomato (which means that had tomato).

Therefore, you can multiply the remaining burgers by  in order to calculate the number of cheeseburgers that had tomato. Then, this is:

60 cheeseburgers

Step-by-step explanation:

Find the fraction of cheeseburgers with tomato as 1 - 1/4 - 1/2 = 1/4.

Multiply this fraction by the total: 1/4 * 240 = 60