Respuesta :

1+2=3.
30/3=10
10x1=10
10x2=20
So the answer would be £10:£20
And to check if it’s right £10 + £20= £30

Answer:

10:20

Step-by-step explanation:

30/3 is 10

10 time 1 is 10

10 tims 2 is 20