Question

Kate has 100$ she gave 4/10 of it to john 3/10 of it to dan she kept the rest how much money does each person get

Answer 1

She has 30$ left but i would keep all of it what did john do

Answer 2

John - 40$
Dan - 30$
100$-(40$+30$)=
100$-70$=
30$
Kate gets 30$