Describe the error each student makes.
a. carmen says that the sum of 11.2 and 19 will be irrational because 11.2 is not a rational number.
b. ella says that the product of 5 and 9 is an irrational number.

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.

4pounds of live bait and 1 pound of natural bait