2. Mr. Lawrence tutored 5 students prior to the last math test. The table below shows the grades the students made. What is the mean absolute deviation of the grades rounded to the nearest
hundredth?
Grades
86 60 72 94 100

Ineed i do not understand i'm only 8

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?

How many grams the dog will eat in 3 days?