Soal SMP · Soal cerita · Kesulitan 3/5

A bag contains 5 red marbles, 3 blue marbles, and 2 green marbles. If one marble is drawn at random, what is the probability that it is NOT blue?

A.3/10
B.7/10
C.1/2
D.2/5

Kunci jawaban & pembahasan

Jawaban: 7/10

Total marbles = 10. Blue = 3. Not blue = 7. Probability = 7/10.

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