The answer would be 1, since 7.24 is closer to 7
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
0.80 as a decimal 4/5 as a fraction