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Mathematics 7 Online
OpenStudy (yinshy):

help @Directrix

OpenStudy (yinshy):

Directrix (directrix):

What did you get? I counted 50 total number of times drawn of all the tiles.

Directrix (directrix):

A was drawn 12 of the 50 times.

OpenStudy (yinshy):

i got 50 to

Directrix (directrix):

Probability is the number of favorable outcomes divided by the number of possible outcomes. There were 12 blues (favorable outcomes) There were 50 possible outcomes (total in chart) P(Blue) = 12/50 =

Directrix (directrix):

12/50 =

OpenStudy (yinshy):

0.24

Directrix (directrix):

12/50 = (2*6)/ (2 * 25) = as a fraction

OpenStudy (yinshy):

12/50=fraction

Directrix (directrix):

^^ not an option Simplify: 12/50 = (2*6)/ (2 * 25)

OpenStudy (yinshy):

i say B

Directrix (directrix):

I'm going with 6/25.

OpenStudy (yinshy):

yeah thats B

Directrix (directrix):

Okay. We concur.

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