DNA analysis is the process in which genetic sequences are studied. It is used by law enforcement and medical personnel to identify a particular person or species, and even specific cancers and diseases. At one point the analysis process was very limited.
To round off to the nearest tenth, means to keep one decimal digit. (To round off to the nearest hundredth would mean to keep two digits; to the nearest thousandth, three; and so on. Now, the digit in the second decimal place is 5. Therefore add 1 to the previous digit 2.
In this number 3 represents tenths. The number to the right of 3 is 2, which is less than 5, so just leave out 2. 67.32 to the nearest tenth is 67.3. Rounding off to the nearest tenth is sometimes referred to as rounding off to. 1 decimal place. Rounding off to the nearest hundredths is sometimes referred to as rounding off to 2 decimal places. (c) Round off 16.1982 to 2 decimal places. (d) Round off $ 26.7482 to the nearest cent. Round off to the nearest cent means round off to the nearest hundredths or round off to two decimal places. Have a Go.