No, the simplest form would be two and four fifths.
Eight and four tenths in decimal form = 8.4
5.8 is five and eight tenths in decimal form.
0.8
8.6
3.8
It is 4.8
5.8
Eight and four tenths is written as 8.4.
The answer depends on the arithmetic operator between "eight" and four tenths".
Yes 7/10 is in its simplest form and it is 0.7 as a decimal number
6.8