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Sutten · 36-40, F
Gib

SW-User
@Sutten The probability of solving a math problem for A is 1/3 and for B is 1/4. What is the probability of solving of both worked on the math together?
Sutten · 36-40, F
@SW-User A is 2/3 and by B is 3/4. So probability of solving by both is 2/3 x 3/4=1/2 . Probability of solving is 1–1/2=1/2 (50%)