4) write each of the following as decimals
(a) 5/10 (b) 3+ 7/10 (c) 200 + 60 + 5 + 1/10 (d) 70 + 8/10 (e) 88/10 (f) 4 2/10

(g) 3/2 (H) 2/5 (i) 12/5 (j) 3 3/5 (k) 4 1/2


key : / means upon

can anyone help me with this i can't understand anything