Monster Math Squad must follow the order of the instructions in order to make monster muffins.

While in math class, Trunks is called on to solve a math problem: (1000 - 900 * 0.5). Trunks attempts to subtract 900 from 1000 first, but Pilaf interrupts him and correctly states that he must multiply 900 by 0.5 first then subtract the result from 1000. To make his point more tangible, Pilaf uses an example involving a sale.

Max, Lilly, and Goo assist a Monster with finding the missing numbers on her weighing scale.

Max, Lilly, and Goo assist a Monster with identifying which footprints are medium.

Which one of the Monster Math Squad is medium?