300
7 and 2/5ths
4 and 2 5ths = 22/5 2 and 3 5ths = 13/5 22/5 + 13/5 = 35/5 = 7/1 = 7
1 and 2 5ths would be 7/5
7 10ths.
7.4
2 4/5
It is: 3/10.
5 and 6/15 + 2 and 7/15 = 7 and 13/15
30/50, 300/500, 3000/5000, 30000/50000 and 6/10
2/15 + 1 + 7/10 = 11/6
29/5 x 7 = 203/5 = 40 and 3/5