The decimal equivalent of 8 1/4 is 8.25 (the fraction did not display in the question).
1/4 = 25/100 = 0.25
The decimal 0.25 is a quarter of the whole (a mile in this case).
One third in decimal form is 0.33
It is 1.25 cents.
Six and one tenth in decimal form is 6.1.
6.1 is 6 and one tenth in decimal form.
One and fifty hundredths in decimal form is 1.5
310.0 that's to one decimal place but you can write it as 310.000000000000000000 . . .
one millionths in decimal = 0.000001
0.10 in decimal word form is one tenth.
One and three fourths is 1.75 in decimal form.