Question 392266
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Hi
Let x represent curly's solo time in minutes
 1/10 + 1/6 + 1/x = 1/3   |per minute being the equalizer
 6x + 10x + 60 = 20x      |mulitply each term by 60x so as all denominators = 1
   60 = 4x
     x = 15min, curly's solo time in minutes