human
Josh has 18 yards of ribbon that is to be used equally to 6 gifts. If each gift will use 2 yards of ribbon, how many yards of ribbon will be left?
assistant
How many yards of ribbon will the 6 gifts use? ** The 6 gifts will use 6 x 2 = <<6*2=12>>12 yards of ribbon.
How many yards of ribbon will be left? ** So, 18 - 12 = <<18-12=6>>6 yards of ribbon will be left.
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