?????????????? "suffer a loss" ??????
?? yu meen LUZE MUNEE ??
Yer werds impli the $ him pae tu get the tabels differ
his kost vary...x+10%=z & y-10%=z
1.1x=z, so x=z/1.1
0.9y=z, so y=z/0.9
his kost=(z/1.1) +(z/0.9)
=0.090909090909090...+1.1111111111...
sum=2.0202020202020...
averaej kost=1.01010101010101
loss=0.0101010101010
loss=1.01%