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Number 19: 420 / 14 = 30 words per minute

Number 20: im not sure  

Number 21: 14

Number 22: 80 / 2 = 40 boxes.  40 boxes / 10 = 4 candy per box

6 hours x 40 = 240 boxes. 240 x 4 = (960 candy in 6 hours)



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