A bag contains 14 green tiles, 10 red tiles, and 16 blue tiles. Brodie randomly draws a tiel, records the color, and replaces the tile. if he does this 80 times, how many times should he expect to draw a red tile

Question

Mathematics

Brendan Lowe

14 November, 22:35

A bag contains 14 green tiles, 10 red tiles, and 16 blue tiles. Brodie randomly draws a tiel, records the color, and replaces the tile. if he does this 80 times, how many times should he expect to draw a red tile

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Answers (1)

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Lawrence David · Answer 1

20 red tiles

Step-by-step explanation:

14 green tiles, 10 red tiles, and 16 blue tiles. = 40 tiles

P (red) = 10/40 = 1/4

If we draw 80 tiles

80 * 1/4 = 20

We should expect 20 red tiles