Question

please tell this question no 25

Answer 1

let the one part be y
then other will be 3600 - y.
then,
9%of x + 10% of 3600 - y = 333
9y/100 + (3600-y)10/100 = 333
(9y + 36000 - 10y) = 33300
36000-33300 = y
2700=y
so the money divide in two parts is
2700 and,900
i hope i'll help u