Question

Janelle can get a 24-pack of bottled water for $6.80. How much would Janelle have to pay for a 12-pack of bottled water if the ratios are proportional?

Answer 1

She would have to pay $3.40 I think. A 12-pack is half the size of a 24-pack so I did half the price. 

Answer 2

Answer: $3.40. I think this is the answer