What are ratios that are equivalent to 8: 20?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Askateboard ramp is in the shape of a right triangle what is the height of the ramp

Consider an example of a deck of 52 cards: example set of 52 playing cards: 13 of each suit clubs, diamonds, hearts, and spades ace 2 3 4 5 6 7 8 9 10 jack queen king clubs diamonds hearts spades what is the probability of drawing three queens from a standard deck of cards, given that the first card drawn was a queen? assume that the cards are not replaced.