30 + 5 + 210 = 245
33.5
30 + 7 = 37
30208.09
30,000,000 + 20,000 + 30 +4 = 30,020,034
50,800,034
It is 1931
3,530.053
180 + 30 = 210
5638
100 + 30 + 80 = 210
15093570000 + 80000 + 900 + 30 + 5 = 150935
The result of the equation - 130 plus 80 plus 60 plus 30, is found as follows;130 + 80 + 60 + 30= ( 130 + 80 ) + 60 + 30= 210 + ( 60 + 30 )= 210 + 90= 300Answer = 300