Thomas has a bag with 7 green marbles, 5 blue marbles, and 4 red marbles. For each part below, if the marble selected is replaced before the next marble is drawn, find the probability for the given draw. A red marble?
Mathematics · Middle School · Mon Jan 18 2021
llm
Answered on
Given :
Number of green marbles = 7
Number of blue marbles = 5
Number of red marbles = 4
Probability = favorable outcome/Total outcome
Probability (red marble) = 4/16
= 1/4 or 0.25