daechusophia
Answered

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Please help! Will give brainliest!A bowl has 3 red beads and 7 blue beads. Two beads are selected at random one at a time. First a red bead i
drawn and placed on a table. Next a blue bead iS drawn.
What IS the probability of this event?
Drag and drop the answers into the boxes to complete the sentences.

Please Help Will Give BrainliestA Bowl Has 3 Red Beads And 7 Blue Beads Two Beads Are Selected At Random One At A Time First A Red Bead I Drawn And Placed On A class=

Sagot :

Answer:

7/30

Step-by-step explanation:

10 beads    3 red      1st red prob = 3/10    

   now there is 9 beads    7 blues    2nd blue prob = 7/9

3/10 * 7/9 = 21/90  = 7/30

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