Question

round 0.194 to the nearest one.

Explanation:

Step1: Identify the digit to check

To round to the nearest one, we look at the tenths place (the first digit after the decimal). The number is 0.194, so the tenths digit is 1.

Step2: Apply rounding rule

The rounding rule is: if the digit in the tenths place is less than 5, we round down (keep the whole number part as is). Since 1 < 5, we round 0.194 down to the nearest one.

Answer:

0