A poll is given, showing 50% are in favor of a new building project . If 8 people are chosen at random, what is the probability that exactly 5 of them favor the new building project?

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

Deshawn uses 3/4 of a box of rice to cook dinner the portion he uses weighs 12 ounces right and solve an equation to find the weight of the full box of rice

I’m stuck on this equation, anyone got the answer?