Abag contains 6 red tiles, 8 blue tiles, and 6 green tiles. a tile is drawn, the color recorded, and then the tile placed back in the bag before a tile is drawn again. if this procedure is done 30 times, how many red tiles would you expect to draw?

9 red tiles

Step-by-step explanation:

Total number of tiles:

Total number of red tiles:

Probability of getting red in one draw:  

This means that you would expect to get red  or 30% of the times.

Hence, when you draw tiles 30 times from the bag, you would expect red to be picked 30% of 30 times. This is:

So, you would expect to draw a red tile from the bag 9 times.

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step-by-step explanation: