
Please help to solve. Thanks.
Please help to solve. Thanks.
Let x be the amount of salary spent on transport and saved.
80% x = $1120, so x = $1400
Including food, he would have $1400+$350 = $1750
This is 70% of his salary.
So his salary is 1750 * 100 / 70 = 2500
Therefore % of salary spent on food = 350/2500 * 100 = 14% #
Thanks for the help.