Question 983467
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Jacob takes 52 minutes to 4 caricatures:
52 minutes/4 caricatures=13 minutes/caricature
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84 caricatures x 13 minutes/caricature=1092 minutes
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1092 minutes x (1 hour/60 minutes)=18.2 hours
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ANSWER: It takes Jacob 18.2 hours to draw 84 caricatures.