The number of T-shirt bought by Shilpa from a clothing store = 30 Percentage of T-shirt that were blue = 20% Then Number of T-shirt that were blue in color = (20/100) * 30 = 2 * 3 = 6 Number of T-shirts that were black in color = (1/2) * 30 = 15 Then The total number of T-shirts that were black and blue = (15 + 6) = 21 Then The total number of T-shirts that were neither black nor blue = 30 - 21 = 9 So the number of T-shirts that were neither black nor blue was 9.
Net working capital is the sum of assets and liabilities. Beginning of year, net working capital = 316-220=$96 At end of year, net working capital = 469-220=$249 change in networking capital = new capital - old capital =249-96 =$153