0.75
If you mean three forths the decimal is 0.75
Assuming that the question is about two and three fourths,23/4 is a fraction.As a decimal, it is 2.75 and as a percentage 275%.
1.75
.25 is 1/4 as a decimal.
One-and-a-half
one fourth is a quarter (1/4) which is decimal 0.25 two fourths is a half (2/4 = 1/2) which is decimal 0.50 three fourths is three quarters (3/4) which is decimal 0.75 four fourths is one whole (4/4 = 1/1) which is decimal 1.00
9
9
225
300
the answer is one forth