Question

If x= 10.069 what does x + 420=?

Answer 1

10.069 +420 =430.069

Explanation:

first step is to add the number 420 to the number before the decimal so 420+10 which equals to 430

Then

u add the number that comes after the decinal together or if only one of them has a number after the decimal place back that number after youre given answer....