Of the 280 muffins that mr. parker baked, 40% were corn muffins. how many more corn muffins must mr. parker bake so that 60% of the muffin are corn muffins?

Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?

1: 4 if the wew 35 surfboards at the beach how many were short boards?

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.