Chapter 4 - Decimals - Review Exercises - Page 321: 22

0.160

0.1604 We need to round off the number to the nearest thousandth. First cut off the number after thousandths place. i.e. 0.160 look only the first digit you are cutting off. ignore other numbers. i.e. look digit 4 If the first digit you are cutting off is 5 or more, round up the part of the number you are keeping. Here it is 4 no need. So Answer is 0.160.