Respuesta :

Answer:0.5


Step-by-step explanation:change both to decimals, .45 & .9, then divide .45÷.9=.5


27downed

Answer:

0.5

Step-by-step explanation:

make 9/10 into a fraction (0.9) then divided like this:

0.45 move the decimal 4.5

0.9 move the decimal 9

now you divided 4.5 by 9

witch you can do on paper using long division.

and if you did all that right you get 0.5