Lookina Back at your Lesson our previous lesson, you have learned that number wisich can be written as a ratio of two es is called a rational number. That means it can be sitten as a fraction, in which both the ator and the denominator are whole numbers. For example, 2.5 to a rational nunber since it ts written as or another fraction of two integers. Likewise, 7 is a rational number becauee it 5 10 ASTERI SEX 5 Page 119​