Converting a Mixed Number into an Improper Fraction

1)

5\frac{3}{5}

2)

3\frac{7}{10}

3)

4\frac{1}{2}

4)

7\frac{1}{4}

1)

5\frac{3}{5} = \frac{28}{5}

2)

3\frac{7}{10} = \frac{37}{10}

3)

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

4)

7\frac{1}{4} = \frac{29}{4}