No, 1.512 is not rounded to 1.5. It is rounded to 1.51, as the digit after the second decimal place is 2.
No, by 1.512 I mean 1.512. It is a specific numerical value and should not be rounded to 1.5.
No, when we write 1.512, it generally means 1.512 and not rounded to 1.5. However, if you want to round 1.512 to one decimal place, it would indeed be 1.5.
