Respuesta :
Answer:
there are 4/10 in 2/5 because if you divided it by 2 you get 2/5
Step-by-step explanation:
There are 4/10 because first you would the 2 and the 5 in 2/5 so its 4/10 then you will see that there are 4 tenths so 4 1/10 would fit into 2/5