Oblicz 0,76:1i(jedną trzecią) -0,5
0,76:1⅓ -0,5 =76/100:4/3 -1/2 =19/25· 3/4 -1/2 =57/100 -1/2 =57/100-50/100 =7/100=0,07
0,76= 19/25
1 i 1/3=4/3
0,5=1/2
19/25:4/3-1/2= 19/25*3/4-1/2= 57/100 - 50/100 = 7/100 = 0,07
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0,76:1⅓ -0,5 =76/100:4/3 -1/2 =19/25· 3/4 -1/2 =57/100 -1/2 =57/100-50/100 =7/100=0,07
0,76= 19/25
1 i 1/3=4/3
0,5=1/2
19/25:4/3-1/2= 19/25*3/4-1/2= 57/100 - 50/100 = 7/100 = 0,07