Could you check my answers?

five-tenths 0.5

five-hundreths 0.05

three-tenths 0.3

three-hundreths 0.03

Great! Right!

a laundry room is shaped like a rectangle. the area of the room is 6 square yards. the perimeter is 10 yards. The room is longer than it is wide. How wide is the room? How long it the room?

what is the area of a rectangle

Tenth and ones

I am greater than 27
I am less than 30
I have 9 ones

Sure! Let's go through each answer and see if they are correct.

1) five-tenths: You are correct. Five-tenths can be written as a decimal as 0.5.

2) five-hundredths: It seems like you made a mistake here. Five-hundredths, which is 0.05, is actually represented with two decimal places. So, it should be 0.05, not 0.5.

3) three-tenths: Again, you are correct. Three-tenths can be written as a decimal as 0.3.

4) three-hundredths: You made the same mistake as before. Three-hundredths, which is 0.03, should have two decimal places. So, it should be 0.03, not 0.3.

To summarize, the correct answers are:
- five-tenths: 0.5
- five-hundredths: 0.05
- three-tenths: 0.3
- three-hundredths: 0.03

If you have any more questions or need further clarification, feel free to ask!