An online retailer sells two packages of protein bars. Package 10−pack of 2.2 ounce bars 12−pack of 1.5 ounce bars Cost ($) 16.89 16.54 Which package has the better price per bar? The 10−pack costs $ 1.54 per bar and the 12−pack costs $ 1.28 per bar. The 12−pack has the better price per bar. Which package has the better price per ounce? The cost per ounce of the 10−pack is $ 0.73 and the cost per ounce of the 12−pack is $ 0.91 . The 12−pack has the better price per ounce. Which package do you think is a better buy? Complete the explanation. Because I prefer the lower price per bar, I think that the -pack is the better buy. Because I prefer the lower price per ounce, I think that the -pack is the better buy.