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Rangy
Questions (1)
what is the probability of pulling a spade from two decks of cards?
1 answer
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Answers (1)
I think the child has left out commas. If it beats 72/minute, then in 30 days it will be 72 x 60 (for one hour) x 24 ( for one day) x 30 (days) then that answer by 12 (months) then that answer x 72.
