\(7\frac{1}{2}-\left(2\frac{1}{2}+3\right)\div16\frac{1}{2}; \frac{15}{2} - \left(\frac{5}{2}+\frac{3}{1}\right)\div \frac{33}{2}\\ \frac{15}{2} - \left(\frac{5+6}{2}\right)\div \frac{33}{2}; \frac{15}{2} - \frac{11}{2} \div \frac{33}{2}\\ \(\frac{11}{2}\) \div \(\frac{33}{2}\) = \(\frac{11}{2}\) * \(\frac{2}{33}\) = \(\frac{11}{33}\) or \(\frac{1}{3}\) (when simplified) \(\frac{15}{2}\) - \(\frac{1}{3}\) = \(\frac{43}{6}\) 7.166 The nearest whole number is 7