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Mathematics, 08.01.2020 21:31 khynia11

Janice, walter, and brooke are siblings. their parents need them to divide the chores around the house. the one
task no one wants to volunteer for is cleaning the bathroom. janice sees a deck of 52 playing cards sitting on the
table and convinces her brother and sister to use the cards to decide who will clean the bathroom.
 janice thinks they should draw one card. if a heart is drawn, janice cleans the bathroom. if a spade is drawn,
then walter cleans. if a diamond is drawn, then brooke cleans. all of the club cards will be removed from the
deck before they begin drawing a card.
 walter wants to draw two cards at a time. if both cards are red, then janice cleans. if both cards are black,
then walter cleans. if one card is red and one card is black, then brooke cleans the bathroom.
 brooke thinks they should draw cards until they get a heart. if the first card drawn is a heart, then janice
cleans the bathroom. if the second card drawn is a heart, then walter cleans the bathroom. if it takes three or
more times to draw a heart, then brooke cleans the bathroom.
whose method is fair? explain using probabilities.\

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