Put 0.5, 1/5, 0.35, 12/25, 4/5 in least to greatest order

Acylinder has volume 45π and radius 3. what is it’s height?

How do you solve a question like this?

Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.