24-(5,418+8,05):(2,43+2,12)
6:0,25+23,5:0,5+0,15:30
0,04×2,15+0,005×0,12 rewite pojalusto

1. 5.418+8.05=13.468-4.55=2.96 2.43+2.12=4.5524-2.96=21.042. 6÷0.25+23.5÷0.5+0.15÷30=71.005 6÷0.25=24 23.5÷0.5=47 0.15÷30=0.0053.0.04×2.15+0.005×0.12=0.0866 0.04×2.15=0.086 0.005×0.12=0.0006