First, convert the mixed numbers to improper fractions:
3 7/100 = (3 100 + 7)/100 = 307/1002 13/100 = (2 100 + 13)/100 = 213/100
Next, subtract the fractions:
307/100 - 213/100 = 94/100 = 47/50
Finally, convert the improper fraction back to a mixed number: 47/50 = 0 47/50
Therefore, 3 7/100 - 2 13/100 - 1 = 0 47/50.
First, convert the mixed numbers to improper fractions:
3 7/100 = (3 100 + 7)/100 = 307/100
2 13/100 = (2 100 + 13)/100 = 213/100
Next, subtract the fractions:
307/100 - 213/100 = 94/100 = 47/50
Finally, convert the improper fraction back to a mixed number: 47/50 = 0 47/50
Therefore, 3 7/100 - 2 13/100 - 1 = 0 47/50.