Here is some record keeping from a coffee shop about their paper cups. Cups are delivered 2,000 at a time.
change 1. Explain what a positive and negative number
means in this situation
Monday
+2000
day
Tuesday
-125
Wednesday
-127
Thursday
+1719
Friday
-356
Saturday
-782
Sunday
0

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?