o.125 cause half of 100 is 50so half of 12 is 6 so 5 represents 50%.SO 0.125 IS THE ANSWER
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12 and one half as a decimal is 12.5
It is: 12 and 1/5 = 12.5
decimal form of a half (1/2) = 0.5 1/2: = 1 ÷ 2 = 0.5 in decimal
0.125
The number 12.5 is already expressed as a decimal fraction. Expressed as a vulgar fraction, it is equal to 12 1/2, or twelve and a half.