A car traveled 687.5 miles in 12.5 hours at a constant rate if distance is determined by the equation d=rt where r, is the constant rate in miles per hour how far will the car travel in 16 hours?

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

An equation where variables are used to represent known values—function notation true or false

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.