Lola has 6 pennies and she plans to save more . in her first week of saving pennies , she will save twice the number of pennies she already has .Each week after , she will save twice the number of pennies as the previous one week .
set an equation that can be used to determine the number of pennies ,p, lola will save during week ,w, of saving pennies ?

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?