Jeopardy - 1984 28-20 was released on:
USA: 14 October 2011
The Bold and the Beautiful - 1987 1-2820 was released on: USA: 17 June 1998
2820 = MMDCCCXX
2820 x .02 = 56.4
1510 + 1310 = 2820 15/10 + 13/10 = 28/10
2820
That is 2,820
All the research I have seen is suggesting that the streetpilot 2820 is very similar to other comparable products. This GPS is for motorcycles and is thus waterproof, but is said to be bulkier than others. http://www.consumersearch.com/auto-gps/garmin-streetpilot-2820
1.60 miles
The answer is 2820 yards
2820
2800
2820 kJ