a: \(\left(2,4+1,8\right)\cdot10,5=4,2\cdot10,5=44,1\)
\(2,4\cdot10,5+1,8\cdot10,5=25.2+18,9=44,1\)
b: \(\left(2,9+3,6\right)\cdot0,25=6,5\cdot0,25=1,625\)
\(2,9\cdot0,25+3,6\cdot0,25=0,725+0,9=1,625\)
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a: (2,4+1,8)⋅10,5=4,2⋅10,5=44,1(2,4+1,8)⋅10,5=4,2⋅10,5=44,1
2,4⋅10,5+1,8⋅10,5=25.2+18,9=44,12,4⋅10,5+1,8⋅10,5=25.2+18,9=44,1
b: (2,9+3,6)⋅0,25=6,5⋅0,25=1,625(2,9+3,6)⋅0,25=6,5⋅0,25=1,625
2,9⋅0,25+3,6⋅0,25=0,725+0,9=1,625
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