For each of the following calculate the exact value of:
a.) 2 ½ - 4/5
3/4



b.) 2 2/3 + 1 1/5
6 2/5


c.) 1 ½ - 2/5
4 2/5 x 3/4



d.) 2 ¼ + 1 1/8
4 ½



e.) 3 1/5 - 2/3
2 4/5