Posted by jman on Wednesday, April 3, 2013 at 9:46pm.
There are 35 marbles in a bag: 9 blue marbles, 8 green marbles, 4 red marbles, 8 white marbles, and 6 yellow marbles. Find P(red). Write the probability as a fraction in simplest form, a decimal, and a percent.
2. A number cube with the numbers 1 through 6 is rolled. Find P(number is greater than or equal to 3) Write as Fraction.
3. A multiplechoice question has five possible answers. What are the odds in favor of guessing the right answer? Write as Ratio.
THx!

Okay Last Q's For today Ms. Sue MAth  jman, Wednesday, April 3, 2013 at 9:48pm
FOr 1 i think 4/35 idk the rest

Okay Last Q's For today Ms. Sue MAth  bobpursley, Wednesday, April 3, 2013 at 9:51pm
2. Pr(equal or greater than 3)=Pr(3)+pr(4)+pr(5)+pr(6)=4/6
3. 1/5

@@@@@bobpursley  jman, Wednesday, April 3, 2013 at 9:56pm
for three ther is no choice for 1/5

Okay Last Q's For today Ms. Sue MAth  jman, Wednesday, April 3, 2013 at 9:56pm
sorry ms sue

Okay Last Q's For today Ms. Sue MAth  Reiny, Wednesday, April 3, 2013 at 10:06pm
Prob in favour of guessing right = 1/5
so the prob of NOT guessing right = 4/5
odds in favour of guessing right
= (1/5) / (4/5)
= 1/4 or 1 : 4
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