Pls explain what the questions are asking because i truly don’t know <3

How do you convert 1.27 to a percentage

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table