human
Christopher, Jameson, and June each bought a toy sword. June's sword is 5 inches longer than Jameson's sword. Jameson's sword is 3 inches longer than twice the length of Christopher's sword. Christopher's sword is 15 inches long. How many inches longer is June's sword than Christopher's sword?
assistant
How long is twice the length of Christopher's sword? ** Twice the length of Christopher's sword is 15 x 2 = <<15*2=30>>30 inches.
How long is Jameson's sword? ** So, Jameson's sword is 30 + 3 = <<30+3=33>>33 inches long.
How long is June's sword? ** June's sword is 33 + 5 = <<33+5=38>>38 inches long.
How many inches longer is June's sword than Christopher's sword? ** Thus, June's sword is 38 - 15 = <<38-15=23>>23 inches longer than Christopher's sword.
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