1. I = 90,000

I= 3600000*10%*90/360

2. I = 36,360

I = 202000*18%*360/360

3. F = 100,000,000

N = 2*2=4 (coupon is semiannual)

r = 13%/2 =0.065

NPV = 100,000,000 .(1-(1+0.065)_4/0.065+100,000,000/(1+0.065)4

this is what I solve so far need help!

IRR 1) \begin{tabular}{ll} Nominal Value: & $3,600,000 \\ N= & 2 years \\ I= & 10% N.A.Q. \\ Emission Date & 7/5/2023 \\ & \\ Valuation Date: & 8/5/2024 \\ New Price: & $3,550,000 \\ What is the new IIR? & xxx% EA ? \end{tabular} 2) \begin{tabular}{ll} Nominal Value: & $202,000 \\ N= & 3 years \\ I= & 18% N.A. per year \\ Emission Date & 5/15/2023 \\ & \\ Valuation Date: & 6/15/2024 \\ New Price: & $201,500 \\ What is the new IIR? & xx% EA ? \end{tabular} NPV 3) Par Value N= I= Emission Date: Buy on: Opportunity Rate What is the new NPV? $100,000,000 2 years 15% N.A. Semi-annual 8/23/2024 4/23/2025 13% EA \$S\$