Answer
a) $72.67 dozens$
b) $6.055 gross $
c) $1.744 reams$
d) $1.45\times10^{-21} moles$
Work Step by Step
We can use the conversion factors in the question to solve:
a) $872 sheets\div 12 dozens = 72.67 dozens of paper sheers$
b) $872 sheets\div 144 gross = 6.055 gross of paper sheets$
c) $872 sheets\div 500 reams = 1.744 reams of paper sheets.$
d) $872 sheets\div 6.022\times10^{23} = 1.45\times10^{-21} moles of paper sheets$
