I NEED HELP ASAP I NEED HELP ASAP NEED HELP ASAPI NEED HELP ASAPI NEED HELP ASAP

Need santino bought a 3/4 pound bag of chocolate chips. he used 2/3 of the bag whule baking. how many pounds of chocolate chips did he use while baking?

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

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25