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maricruz77huerta maricruz77huerta
  • 16-02-2016
  • Mathematics
Answered

A six-pack of soda costs $2.49, a 12-pack of soda costs $3.99, and a 24-pack of soda costs $5.49. Which pack has the lowest cost per unit?

Verified Answer :

Anonymous Anonymous
  • 16-02-2016

Solve:-

Find unit price per pack.  

6-Pack:-

2.49 ÷ 6 = 0.41
$0.41 per can

12-pack:-

3.99 ÷ 12 = 0.33
0.33 per can

24-pack:-

5.49 ÷ 25 = 0.22
0.22 per can

The cheapest is 24-pack, because the unit price for that is the cheapest. After that pack is the 12-pack one because that is cheaper than the 6-pack. and last is the 6-pack. 

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