whats 8 3/5 - 3 4/5
this is how I would do it.
$$\\8 +\frac{3}{5} - 3 -\frac{4}{5}\\\\ =8- 3 +\frac{3}{5} -\frac{4}{5}\\\\ =5 +\frac{3-4}{5} \\\\ =5 +\frac{-1}{5} \\\\ =4\frac{4}{5}$$
5x8= 40
40+3= 43
5x3= 15
15+4=19
43-19= 24
24 divided by 5 = 4.8
4.8 = 4 4/5