Question

what can get by adding 1.15 + 17/4

Answer 1

$1.15 + \frac{17}{4} \\ = \frac{115}{100} + \frac{17}{4} \\ = \frac{115 + 425}{100} \\ = \frac{540}{100 } \\ = \frac{54}{10} \\ = 5.4$