Answer:
Explanation:
loss of 11%
2000*(1-0.11)
2000*(0.89)
1780 birr
you subtract the 0.11 from 1 because you don't want to know how much he lost but you want to know how much he sold it for
you could also multiply 2000 from 0.11 and then subtract that from 2000
you would get the same answer