Dr. bradley said that my cat pumpkin was too heavy at 17 pounds and that he should lose weight. after three months on a cat weight‑loss program, pumpkin’s weight is now 15 pounds. what is the percent change in pumpkin’s weight?

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais