Question

a man worked in february 2009.he was paid rs 500 perday and rs 100 were deducted when he was absent . find number of days he was presentif was paid rs9100 as salaryfor the manth.

Answer 1

Absent: X days.
Worked: 28-x days.
$9100/($500/day) =

Answer 2

Disregard the first 2 lines.