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Mathematics 15 Online
OpenStudy (anonymous):

Ivy has 4 tiles with pictures of plants and 5 tiles with pictures of animals. Ivy keeps all the tiles on a mat with the pictures hidden and mixes them up. She then turns one tile face up and finds the picture of a plant on it. She removes this tile from the mat and turns over another tile without looking. What is the probability that the second tile that Ivy turns over has a plant on it? 37.5% 44.4% 60.0% 80.0%

OpenStudy (loser66):

What do you think? of course, with logic, not guessing.

OpenStudy (anonymous):

37.5%

OpenStudy (loser66):

why?

OpenStudy (anonymous):

well cause i had 3/8 and then since my answer needs to be in percentage form i multiplied my answer by 100% and i got 37.5%

OpenStudy (anonymous):

@Loser66

OpenStudy (loser66):

yup

OpenStudy (anonymous):

thanks!

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