The weights of college football players are normally distributed with a mean of 200 pounds and a standard deviation of 50 pounds. If a college football player is randomly selected find the probability that he weighs between 170 and 220 pounds.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

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.

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8