Question

Eeeeeeeeeeee whats 40 x 10

Answer 1

40x10=400

Explanation:

40+40=80

80+40=120

120+40=160

160+40=200

That is 5 40's in total, now do 200 plus 200, which is 400

(5+5)(20+20)=400

(5+5((10+10)+(10+10))=400

easy

Answer 2

400

Explanation:

setian 400

eso es todo