Steve can complete a 100m dash in 10 seconds while paul can run it in 12 seconds how does steve's time compare to paul's

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled