Whilst we accept the question wording is not great.....we are sort of happy!
2 bits of information required....
Initial magnetic course EELDE to WELGO on airway A7....024
Distance EELDE to WELGO on airway A7.....20 + 6 + 47 = 73nm
.....the only worry is over the interpretation requiring an 'initial distance EELDE to WELGO....but to me there is only one distance EELDE to WELGO on A7....