15.3 (decimal used)
wait...
did you mean 3/10 + 3/5?
In that case, it is 9/10 :)
3 and 7/10
1/5 + 3/10 =2/10 + 3/10 = 5/10 = ½
It is: 7 tenths
4
3 and 3/10
3/5
4.7
3.
9.47
9.3
3 fives of 40 = 15 of 40 = 6003 fives of 40 = 15 of 40 = 6003 fives of 40 = 15 of 40 = 6003 fives of 40 = 15 of 40 = 600
1.703.