In a vertical stack of firewood, each row has 4 fewer logs than the row below it. if there are six rows total, and the top row has 50 pieces of wood, how many pieces are on the bottom row?

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.