Converting a Mixed Number into an Improper Fraction

1)

9\frac{1}{2}

2)

6\frac{3}{7}

3)

2\frac{1}{5}

4)

3\frac{2}{3}

1)

9\frac{1}{2} = \frac{19}{2}

2)

6\frac{3}{7} = \frac{45}{7}

3)

2\frac{1}{5} = \frac{11}{5}

4)

3\frac{2}{3} = \frac{11}{3}