VụI IaUIIty vlon. QueSIUII
Mario asked the following question to his friends.
"How long does our classmates spend on homework?"
Is this question statistical?
Select one:
O
No, it is not statistical.
0
Yes, it is statistical.

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?