48*5=48*10/2= 290/5=290/10*2= 670/5=670/10*2= 54*5=54*10/2= 8*50=8*100/2= 900/50=900/100*2= 360/5=360/10*2= 840/5=840/10*2=

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Математика: 48*5=48*10/2= 290/5=290/10*2= 670/5=670/10*2= 54*5=54*10/2= 8*50=8*100/2= 900/50=900/100*2= 360/5=360/10*2= 840/5=840/10*2=

sasha1836 · Answer

48*5=240290/5=58670/5=13454*5=2708*50=400900/50=18360/5=72840/5=168...

485=4810/2= 290/5=290/102= 670/5=670/102= 545=5410/2= 850=8100/2= 900/50=900/1002= 360/5=360/102= 840/5=840/10*2=