The probability of heads would be 1 - probability of tails.
1-0.4 = 0.6
The probability of getting heads is 0.6
Based on the information given, the probability will be 0.6.
From the question, it was stated that Leon throws a biased coin and that the probability of getting tails is 0.4.
Therefore, the probability of getting heads will be:
= 1 - 0.4
= 0.6.
In conclusion, the correct option is 0.6.
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