21/8 = 2 and 5/8 or 2.625.
21over 150 written as a decimal = 0.14
It is: 21/50 = 0.42 as a decimal
21 in decimal form can be 21.0 or 21.00 or 21.000, or however many zeros you'd like to write after the decimal point.
7/21:= 7 ÷ 21= 0.333 in decimal
0.021
21.012
7 4/21 in decimal form is 7.190476 . . .
8 21/40 in decimal form is 8.525.
It is 8.021
3
1.05
0.913