How much for the race car?

A few weeks ago, you figured out that 258 twelve-packs of soda were used to build the race car.

The other night when we stopped at the store, we noticed that the grocery store had posted this sign in front of the display.

So it made us wonder a whole bunch of things as we walked through the store:

• How much would it cost to buy the twelve-packs of soda necessary to build the race car?
• How much would it cost to buy the twelve-packs to build the race car when they are not on sale?
• How much would money do you save when you buy the twelve-packs on sale?
• How much will you pay in CRV fees, at $0.05 per can?

What other questions do you have?