One log is 28 feet 7 inches long, and another is 39 feet 8 inches long. What is the sum of their lengths? A) 67 feet 14 inches B) 67 feet 16 inches C) 68 feet 3 inches D) 68 feet 1 inch

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?