Find the K such that the two cash flow diagrams are economically equivalent. Leti: 15% per year. 100 210 320 430 540 650 0 123 4 5 6 End of Year 0 1 2 3 4 5 6 7 End of Year Click the icon to view the interest and annuity table for discrete compounding when i 15% per year K S(Round to the nearest dollar.)