berapa hasil dari 2 1/4x1/8-0,15
Answer (3)
When the deck is fresh, it has 52 cards, and 4 of them are fives. The probability of picking a five is ( 4 / 52 ).
Now the deck has 51 cards in it, and 48 of them are not fives. The probability of picking a not-five is ( 48 / 51 ).
The probability of both successes in order is
( 4/52 ) x ( 48 / 51 ) = 7.24 % (rounded)
I have no idea which formula to use. Let me know if my answer is wrong.
The probability of first picking a five and then a card that is not a five is about 7.24%. This is calculated by multiplying the probability of picking a five ( 4/52) by the probability of picking a not-five afterward ( 48/51). Thus, the combined probability is 4/52 x 48/51 = 16/221, or approximately 7.24%.
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Jawaban:[tex] \sf \frac{21}{160} [/tex]Penjelasan dengan langkah-langkah:= 2¼ × ⅛ - 0,15[tex] \tt = \frac{9}{4} \times \frac{1}{8} - \frac{3}{20} [/tex][tex] \tt = \frac{9}{32} - \frac{3}{20} [/tex][tex] \tt = \frac{45}{160} - \frac{24}{160} [/tex][tex] \tt = \frac{21}{160} [/tex][tex]\boxed{ \red{ \boxed{\pink{\mathcal{M \frak{ ilana} \purple{ \tt01}}}}}} [/tex]
