Respuesta :

Answer:

2*400= 2*400*1

2*400

800

or

2 x 400 = 2 x 100 x 4

100 x 4

= 400

I hope this helps:

Sorry if it didn't :(

Answer:

2 x 400 = 2 x 100 x 4

100 x 4

= 400

Step-by-step explanation: