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The probability of pulling a red marble out of the bowl can be calculated by first finding the total number of blue marbles in the bowl.
Total marbles in the bowl = 140
Black marbles = 80
Green marbles = 28
Blue marbles = Total marbles - (Black marbles + Green marbles)
Blue marbles = 140 - (80 + 28)
Blue marbles = 32
Now, the probability of pulling a red marble out of the bowl can be calculated as:
Probability of pulling a red marble = Number of red marbles / Total marbles
Probability of pulling a red marble = 0 / 140
Probability of pulling a red marble = 0
Therefore, the probability of pulling a red marble out of the bowl is 0.