Apark manager claims that the profit p for a concession stand depends on the number of
visitors v and that the number of visitors
depends on the day's temperature t (in
degrees fahrenheit). the following equations
represent the manager's claims. p=4.25V-300
v=50(t-45)

1- 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.2- 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 the first question?