A puffin is perched on a cliff's edge 50 feet above sea level. Directly below the puffin, a seagull is flying 17 feet above sea level. Directly below the birds is a salmon, swimming 23 feet below sea level.

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:

answer: x=60

mujhko hui na