6 minutes 4 pieces = 3 cuts x 2 minutes each = 6 minutes
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Assuming the pieces are not rearranged so that more than one piece is cut at a time, then: 5 pieces requires cuts, so each cut takes 20 minutes/4 each. 10 pieces require 9 cuts, therefore they will take 20/4 × 9 minutes = 45 minutes.
45 minutes. He only has to make 9 cuts.
it depends how many equal pieces you cut it into. ( also, please try to keep the question in the correct areas) thanks
Y takes a minute less.
it should be 66.6%