Pat spent $25.89 for a new book bag, $3.15 for a notebook, and $4.59 for a new pack of pens. about how much did he spend? a.$30 b.$34 c.$32 d.$33

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?