An opaque bag contains 5 green marbles, 3 blue marbles, and 2 red marbles. if a marble is drawn at random what are the odds of drawing a red marble?
1: 2
1: 4
1: 5
4: 5

An opaque bag contains 5 green marbles, 3 blue marbles, and 2 red marbles. If a marble is drawn at random what are the ODDS of drawing a red marble?  

1:4

*100% CORRECT ANSWERS

Question 1  

What is the approximate Probability of drawing a RED FACE card from a standard deck  of shuffled cards.

11.5%

Question 2  

An opaque bag contains 5 green marbles, 3 blue marbles, and 2 red marbles. If a marble is drawn at random what are the ODDS of drawing a red marble?  

1:4

Question 3  

What is the probability of flipping a penny and a nickel and having them both land on  heads?

25%

Question 4

A solider is parachute training. He jumps out of a plane high enough that the pilot determines the solider will land somewhere in an 240 foot radius land zone. The pilow forgot to mention to the solider that the parachute has very little maneuverablity (no  steering). and there are 30 trees in the landing zone. Each tree from the air practically outlines a circle with a radius of 8 feet. What is the geometric probability that the solider  will land in a tree?

0.03333

Question 5  

A repair person is scheduled to be at your apartment between 9:00am to 12:00pm but  you have to leave at 11:30 to help out a friend. If the repair person is equally likely to be  at your apartment any time during the appointment time, what is the probability that you  will be there?

83.3%