Based on the net positive returns from Eagle-Eye in both branches, the return from Accra was $180 million and the return from Lagos was $70 million.
Assuming Lagos was l and Accra was A, the relevant formula would be:
2l + 40 = A to show the return was $40 million more than twice.
A + l = 250
Using substitution we get:
2l + 40 = 250 - l
3l = 250 - 40
l = 210 / 3
= $70 million
The return for Accra would be:
= 250 - 70
= $180 million
The rest of the question was:
What was the return from each branch?
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