Currency forwards - calculation of the dealer spread

Hi there, I’m trying to solve some tasks related to financial risk management and I’m not quite sure how to solve a problem and hope that someone here can help me. Task f) https://www.dropbox.com/s/ruw3qi9rvq7h8u3/Untitled.jpg 0.8 EUR / USD * 0.99 = 0792 EUR / USD 0.792 * ((1 + 0.005 + 0.02) / (1 + 0.01 + 0.02) = 0.792 * (1.025 / 1.03) = 0.7882 0.8 - 0.7882 = 0.0118 Is my solution right? Thanks in advance