Define number 5.119: Step 1: Define the number 5.119.5.119 has exactly 3 digits after the decimal point, which means it is a terminating decimal.
Determine if irrational: Step 2: Determine if 5.119 is irrational.An irrational number cannot be expressed as a simple fraction and does not have a terminating or repeating decimal. Since 5.119 is a terminating decimal, it can be expressed as a fraction (10005119).
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