Question

3.42:0.57*8.4-6.8

Answer 1

3.42:0.57=6x8.4=50.4-6.8=43,6

Answer 2

3,42 : 0,57 x 8,4 - 6,8
=6 x 8,4 - 6,8
=50,4 - 6,8
43,6

k mik với

Answer 3

\(3,42:0,57\times8,4-6,8\)

\(=3,42\times\frac{100}{57}\times8,4-6,8\)

\(=6\times8,4-6,8\)

\(=50,4-6,8\)

\(=43,6\)