Suppose q and r are independent events. find p(q and r) if p(q) =4/5 and p(r) =4/11

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation:

you need to give us more information since we can't answer