An athlete runs 8 miles in 50 minutes on a treadmill. At this rate how far can the athlete run in 1 hour?

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500