Question

0,8*96+1,6*2

Answer 1

0,8*96+1,6*2

=0,8*96+0,8*2*2

=0,8*96+0,8*4

=0,8*(96+4)

=0,8*100 = 80

Answer 2

\(0,8\cdot96+1,6\cdot2\)

\(=76,8+3,2\)

\(=80\)

Answer 3

0,8*96+1,6*2

=0,8*96+0,8*2*2

=0,8*96+0,8*4

=0,8*(96+4)

=0,8*100 = 80

Answer 4

\(0,8.96+1,6.2\)

\(=76,8+3,2=80\)

Answer 5

đây mà là toán lớp 2