Back to 7.1 Rational and Irrational Numbers

7.1 Exercise 8

Avg difficulty 2.5

Identify each of the following as rational or irrational:

ⓐ $0.29$ ⓑ $0.81 \overset{–}{6}$ ⓒ $\text{2}.\text{515115111}\ldots$

OpenStax Prealgebra 2e, 7.1 Rational and Irrational Numbers, exercise 8

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Adapted from Prealgebra 2e © 2020 Rice University. Licensed under CC BY 4.0. Source: Prealgebra 2e. Imported at revision 77a933c.