Half a mile
11.5
0.5 miles.
$0.045
One half is larger. You can either use cross-multiplying or decimals to figure this out. One half in decimals is 0.5 while one third is only 0.3333333(3 continuing).
Half a gram
0.5 is half in decimals.
One and a half cents in decimals is 0.015
Five and one half cents in decimals is 0.055
Half a mile
.25
5
grams are unit of measurement expressed using decimals, or Base 10. If you have 5 grams, then 5 is a real number in the decimal numeral system. A gram is a standard weight and the preceding 5 just tells you how many of those standard weights you have. you cannot convert grams to decimals, because grams are expressed using decimals.
.25
Half a gram is .5 grams.
11.5
2.5