Answer :
a) 70 min to stock 14 shelves
To find the unit rate we need to divide 70 minutes by 14 shelves
Unit rate means denominator = 1
[tex]\frac{70}{14}=5[/tex]The unit rate is 5 minutes/self
b) $6.00 for 12 Ib
we will divide 12 by 6
[tex]\frac{12}{6}=2[/tex]The unit rate is 2 Ib/dollar
c) 4 qt of soup for 3.80
We will divide 3.80 by 4
[tex]\frac{3.80}{4}=0.95[/tex]The unit rate is 0.95 dollars/qt
d) 5 oranges for 1.2 dollars
We will divide 1.2 by 5
[tex]\frac{1.2}{5}=0.24[/tex]The unit rate is 0.24 dollar/orange
e) 140 mi on 4 gal. of gas
We will divide 140 by 4
[tex]\frac{140}{4}=35[/tex]The unit rate is 35 mi/gal.