\(1,25+2.1,25+1,25.3\)
\(=1,25.\left(1+2+3\right)\)
\(=1,25.6\)
\(=7,5\)
\(1,25+2.1,25+1,25.3\)
\(=1,25.\left(1+2+3\right)\)
\(=1,25.6\)
\(=7,5\)
1,25 + 2 x 1,25 + 1,25 x 3
= 1,25 x (1 + 2 + 3)
= 1,25 x 6
= 7,5
Hoàng Nguyễn:
\(1,25+2\times1,25+1,25\times3\)
\(=1,25\times\left(1+2+3\right)\)
\(=1,25\times6\)
\(=7,5\)
^_^
1,25 + 2.1,25 + 1,25.3
= 1,25.( 1 + 2 + 3)
= 1,25.6
= 7,5
1,25+2.1,25+1,25.3
=1,25.1+2.1,25+1,25.3
=1,25.(1+2+3)
=1,25.6
=7,5
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