It is +0.4
9.4 is how you write nine and four tenths as a decimal
Eight and four tenths in decimal form = 8.4
Well, honey, to write four and three tenths as a decimal, you simply drop the "and" and combine the whole number with the decimal part. So, four and three tenths is written as 4.3. Easy peasy lemon squeezy!
Four tenths as a fraction: 4/10 ---> 2/5 Four tenths as a decimal: 0.4
Four tenths = 4/10 as a fraction or 0.4 as a decimal
Forty and four tenths is written as: 40.4
44.4
3.4
8.4
60.4
8.4
It is 10.4