Well, isn't that just a happy little question! To round 8.06 to one decimal point, we look at the second decimal place, which is a 0. Since 0 is less than 5, we keep the first decimal point as it is. So, 8.06 rounded to one decimal point is simply 8.1. Just a little adjustment to make our numbers feel nice and tidy!
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It will round up to 0.9 to one decimal place
To round 2.78 to one decimal point, we look at the digit in the second decimal place, which is 8. Since 8 is greater than or equal to 5, we round up the tenths place digit by adding 1 to it. Therefore, 2.78 rounded to one decimal point is 2.8.
You would round it UP - to 13.6
As the digit just after the decimal point is a 3, we round down, giving 147 as the answer.
to round 68.4 to one decimal place = 68.4