Answer:
12
Explanation:
If 60% are girls, 40% are boys
100 - 60 = 40
40% of 30
(40/100)×30
= 12
Answer: 12
If 60% of the actors are girls, then 60/100×30= 18 girls
Subtract 18 girls from the total number of actors
30-18= 12 boys
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