800 *2+800*5+800*3
=800*[2+5+3]
=800 *10
=8000
đúng 100%
800 x 2 + 800 x 5 + 800 x 3 = 1600 + 4000 + 2400
= 8000
800x2+800x5+800x3=800x(2+5+3)
=800x10
=8000
800x2+800x5+800x3
=800 x(2+5+3)
=800x10
=8000
nhớ tích đúng nha
800x2+800x5+800x3=800x(2+5+3)
=800x10
=8000