Two equal sums of money were invested, one at 4% and the other at 4 \(\frac{1}{2}\) %. At the end of 7 years, if the simple interest received from the later exceeds that received from the former by Rs. 94.50, then each sum was (in rupees)
1
2,600
2
2,700
3
2,700.50
4
2,685