Three golf teams wanted to compare the ages of their players. each team calculated their players’ mean age in years and the mean absolute deviation of their ages. they displayed the results in this table.

which statements are true?

select each correct answer.

team summerton's players ages and team appleton's players ages vary about the same amount.

team appleton's players ages vary more than do team coalvale’s players ages.

team coalvale’s players ages and team summerton's players ages vary about the same amount.

team appleton's players ages vary less than do team summerton's players ages.

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- 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. 3- 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 part b?