A “Trio” typically brings to mind a group of three people performing music together, but did you know it also exists as a unit of measurement, albeit an unconventional one? In certain contexts, particularly in gambling and some sports betting, a trio refers to a selection or combination involving three specific items or outcomes. This concept is often used in horse racing, where punters select three horses to finish in the top three positions in any order, placing bets on the “trio.”
The usage of “trio” as a unit doesn’t stop there. In ancient times, the term “trio” was used to count certain items, similar to a pair or dozen. While not as widely recognized or used in modern measurement systems, it highlights the fascinating ways in which numbers and quantities have been grouped according to cultural significance throughout history.
A “small gross” may sound peculiar in the world of measurements, yet it holds a significant niche in the realm of counting. A small gross equals 120 units, serving as a fascinating intermediate between a dozen and a gross. This unit reflects the duodecimal system’s influence, a base-12 number system used historically in trade and counting, particularly before the widespread adoption of the decimal system. While its usage is rarer today, it was once quite practical for merchandise packaging and bulk items, highlighting humanity’s penchant for diverse mathematical solutions in different eras. Rediscovering units like the small gross bridges the gap between historical trade practices and modern numerical systems, shedding light on how societies have quantified goods across centuries.
| Trio | Small Gross |
|---|---|
0
trio
|
0
sm-gr
|
0.5
trio
|
0.0125
sm-gr
|
1
trio
|
0.025
sm-gr
|
1.5
trio
|
0.0375
sm-gr
|
2
trio
|
0.05
sm-gr
|
2.5
trio
|
0.0625
sm-gr
|
3
trio
|
0.075
sm-gr
|
3.5
trio
|
0.0875
sm-gr
|
4
trio
|
0.1
sm-gr
|
4.5
trio
|
0.1125
sm-gr
|
5
trio
|
0.125
sm-gr
|
5.5
trio
|
0.1375
sm-gr
|
6
trio
|
0.15
sm-gr
|
6.5
trio
|
0.1625
sm-gr
|
7
trio
|
0.175
sm-gr
|
7.5
trio
|
0.1875
sm-gr
|
8
trio
|
0.2
sm-gr
|
8.5
trio
|
0.2125
sm-gr
|
9
trio
|
0.225
sm-gr
|
9.5
trio
|
0.2375
sm-gr
|
10
trio
|
0.25
sm-gr
|
10.5
trio
|
0.2625
sm-gr
|
11
trio
|
0.275
sm-gr
|
11.5
trio
|
0.2875
sm-gr
|
12
trio
|
0.3
sm-gr
|
12.5
trio
|
0.3125
sm-gr
|
13
trio
|
0.325
sm-gr
|
13.5
trio
|
0.3375
sm-gr
|
14
trio
|
0.35
sm-gr
|
14.5
trio
|
0.3625
sm-gr
|
15
trio
|
0.375
sm-gr
|
15.5
trio
|
0.3875
sm-gr
|
16
trio
|
0.4
sm-gr
|
16.5
trio
|
0.4125
sm-gr
|
17
trio
|
0.425
sm-gr
|
17.5
trio
|
0.4375
sm-gr
|
18
trio
|
0.45
sm-gr
|
18.5
trio
|
0.4625
sm-gr
|
19
trio
|
0.475
sm-gr
|
19.5
trio
|
0.4875
sm-gr
|
20
trio
|
0.5
sm-gr
|
20.5
trio
|
0.5125
sm-gr
|
21
trio
|
0.525
sm-gr
|
21.5
trio
|
0.5375
sm-gr
|
22
trio
|
0.55
sm-gr
|
22.5
trio
|
0.5625
sm-gr
|
23
trio
|
0.575
sm-gr
|
23.5
trio
|
0.5875
sm-gr
|
24
trio
|
0.6
sm-gr
|
24.5
trio
|
0.6125
sm-gr
|
25
trio
|
0.625
sm-gr
|
25.5
trio
|
0.6375
sm-gr
|
26
trio
|
0.65
sm-gr
|
26.5
trio
|
0.6625
sm-gr
|
27
trio
|
0.675
sm-gr
|
27.5
trio
|
0.6875
sm-gr
|
28
trio
|
0.7
sm-gr
|
28.5
trio
|
0.7125
sm-gr
|
29
trio
|
0.725
sm-gr
|
29.5
trio
|
0.7375
sm-gr
|
30
trio
|
0.75
sm-gr
|
30.5
trio
|
0.7625
sm-gr
|
31
trio
|
0.775
sm-gr
|
31.5
trio
|
0.7875
sm-gr
|
32
trio
|
0.8
sm-gr
|
32.5
trio
|
0.8125
sm-gr
|
33
trio
|
0.825
sm-gr
|
33.5
trio
|
0.8375
sm-gr
|
34
trio
|
0.85
sm-gr
|
34.5
trio
|
0.8625
sm-gr
|
35
trio
|
0.875
sm-gr
|
35.5
trio
|
0.8875
sm-gr
|
36
trio
|
0.9
sm-gr
|
36.5
trio
|
0.9125
sm-gr
|
37
trio
|
0.925
sm-gr
|
37.5
trio
|
0.9375
sm-gr
|
38
trio
|
0.95
sm-gr
|
38.5
trio
|
0.9625
sm-gr
|
39
trio
|
0.975
sm-gr
|
39.5
trio
|
0.9875
sm-gr
|
40
trio
|
1
sm-gr
|
40.5
trio
|
1.0125
sm-gr
|
41
trio
|
1.025
sm-gr
|
41.5
trio
|
1.0375
sm-gr
|
42
trio
|
1.05
sm-gr
|
42.5
trio
|
1.0625
sm-gr
|
43
trio
|
1.075
sm-gr
|
43.5
trio
|
1.0875
sm-gr
|
44
trio
|
1.1
sm-gr
|
44.5
trio
|
1.1125
sm-gr
|
45
trio
|
1.125
sm-gr
|
45.5
trio
|
1.1375
sm-gr
|
46
trio
|
1.15
sm-gr
|
46.5
trio
|
1.1625
sm-gr
|
47
trio
|
1.175
sm-gr
|
47.5
trio
|
1.1875
sm-gr
|
48
trio
|
1.2
sm-gr
|
48.5
trio
|
1.2125
sm-gr
|
49
trio
|
1.225
sm-gr
|
49.5
trio
|
1.2375
sm-gr
|
50
trio
|
1.25
sm-gr
|
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