The area of the rectangle is 50 yd2. what is the formula that shows the length of side y?

How do you divide 9/4 divided by 10/3

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

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