A aleman ha a baic alary in addition he ha received a commiion from a fixed
percentage of hi ale volume. When hi weekly ale are birr 1000 and hi total alary
i birr 400. Beide, when hi weekly ale are 500 with hi total alary i birr 300 before
a week. Therefore, determine hi baic alary and the percentage of hi commiion?
Alo, expre the relationhip between ale and alary in the liner equation form?