Question

Round off the following decimals to the nearest one.

• A. $17.5$
• B. $0.6$
• C. $28.7$
• D.

Answer 1

The correct option is A $17.5$

To round off decimals:

If that digit is less than $5$, do not change the rounding digit but drop all digits to the right of it. If that digit is greater than or equal to $5$, add one to the rounding digit and drop all digits to the right of it.

The nearest number to $17.5$ is $18$

The nearest number to $0.6$ is $1$

The nearest number to $28.7$ is $29$