Rachel has been given $1000 to put into a savings account. she earns 2% simple intrest every month. rachael hopes to buy a car in two years. Help Rachel determine whether she will have enough money if the car will cost 1500

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?