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 Jessica bought 4 liter bottle of cola for her party. she estimates that the guest will drink a total of 28 cups of cola. How many more cups of cola will she

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Jessica bought 4 liter bottle of cola for her party. she estimates that the guest will drink a total of 28 cups of cola. How many more cups of cola will she need? Round your results to the nearest cup. The precise value of your approximation may depend on the conversion path that you choose.

 Oct 7, 2015

Best Answer 

 #1
avatar+129845 
+5

1L = 4.226753 cups

 

4L = 16.907012 cups

 

So

 

28 - 16.907012  = 11.092988  more cups  = 11 more cups   [ rounded ]

 

 

 

 

cool cool cool

 Oct 7, 2015

2+0 Answers

 #1
avatar+129845 
+5
Best Answer

1L = 4.226753 cups

 

4L = 16.907012 cups

 

So

 

28 - 16.907012  = 11.092988  more cups  = 11 more cups   [ rounded ]

 

 

 

 

cool cool cool

CPhill Oct 7, 2015
 #2
avatar
+5

We use: 1 Liter=4.227 cups, so 4 liters X 4.227 cups per liter=16.908 cups.

Since she estimates that 28 cups will be drunk, then 28 - 17(rounded)=11 extra cups that she may have to buy, or about 2.5 liters of cola.

 Oct 7, 2015

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