Answer: 45.3 and 45.27
Step-by-step explanation:
The first place after the decimal point is the tenth place, and the next place is the hundredth place. Therefore, 45.27 expressed in tenths would be 45.3, since .27 rounds to .30. The number 45.27 is already expressed in the hundredth place, so it remains the same.
If you're asking for the word form of the decimals, for 45.3 it's forty-five and three-tenths, and for 45.27 it's forty-five and twenty-seven hundredths.
Hope this helps!