Saturday

December 20, 2014

December 20, 2014

Posted by **maymay** on Monday, March 28, 2011 at 5:44pm.

green marbles in a bag. Four of the marbles

are blue and the probability of selecting a blue

or green marble at random is 40%. Write

and solve an equation to determine the

number of green marbles in the bag

- math -
**Reiny**, Monday, March 28, 2011 at 5:52pmprob(blue or green) = (4 + G)/25 = 40/100

4+G = 25(40)/100 = 10

G = 6

**Answer this Question**

**Related Questions**

Math - A bag contains nine red marbles, four green marbles, three blue marbles, ...

algebra2/ Trigonometry - A bag contains 24 green marbles, 22 blue marbles, 14 ...

math - a bag contains 33 green marbles and 25 blue marbles. you select a marble ...

experimental probability - you spin a spinner 50 times. it lands on red 8 times...

math - A bag contains red, blue, and orange marbles. If the probability of ...

probability - A bowl contains only red marbles, blue marbles and green marbles. ...

Math, please check work - A bag contains 7 red marbles, 2 blue marbles, and 1 ...

math - sally has a bag with red,blue, and green marbles. She has twice as many ...

math help - 1. A bag contains red, blue, green, and yellow marbles. Seth takes ...

Math ~ Check Answers ~ - ***PS: I can't put the diagram so I type it.*** The ...