Counterexample for "the quotient of two whole numbers is a whole number

Identify the number 127 as a rational or irrational. explain

Which of the following disjunctions is true? 4 + 4 = 16 or 6 - 5 = 11 4 · 3 = 7 or 3 - 2 = 5 8 - 5 = 13 or 7 · 2 = 12 7 - 4 = 11 or 6 + 3 = 9

Which number line correctly shows 0.8 + 0.3?