Forty tenths is equal to 4. No decimal value is needed.
Forty and four tenths is written as: 40.4
The number 46.5 is the written decimal form for forty six and five tenths.
40.9
4.7
40.8
43.8
44.4
45.6
42.7
47 and 5/10 = 47.5
You can write two hundred forty-one and five tenths as: 241.5.Remember that place value is always: Thousands, Hundreds, Tens, Ones [decimal] Tenths, Hundredths, Thousandths.
44.06 (Tenths 6.1, Hundredths 6.01, Thousandths 6.001.