Riley read five times as many pages as Jessica in the reading contest. If they read a total of 2,838 pages did Riley read ?

Afudge recipe calls for 1/2 cup of cocoa if only 1/2 of the recipe is made to how much cocoa should you use

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?