Paul is selling is paintings at the town square. He has 36 paintings to sell in all and needs to sell 17 in one day to recover his cost. He already sold 3 paintings since the morning and has 5 more hours to sell his paintings. Paul wants to know how many paintings he should sell per hour to recover his cost

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?