A table is sold At ksh 4500 and a chair at ksh 2000.a salesman earns a commission of 8% on every table and 5% on every chair sold.on certain week he sold more 3 chairs than tables and his total earning were ksh 3980.determine the number of chairs he sold that week

Answer 1

Don't know

Answer 2

if he sold x chairs, then
.05*2000x + .08*4500(x-3) = 3980
Now just solve for x