Let the Salary of Mr. O'Conell be : S
Given : Mr. O'Conell spends 15% of his Salary on Food

Given : Mr. O'Conell spends 24% of his Salary on Transportation

Given : After Spending on Food and Transportation, He saves $1830
Money Spent on Food + Money spent on Transportation + Remaining Money should be Equal to his Total Salary






Mr. O'Conell's Salary is $3000