0.125*4分之3+2分之1*0.25+12.5%简便
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0.125*4分之3+2分之1*0.25+12.5%
=0.125*0.75+0.125+0.125
=0.125*(0.75+1+1)
=0.125*2.75
=0.125*8*2.75÷8
=2.75÷8
=0.34375
=0.125*0.75+0.125+0.125
=0.125*(0.75+1+1)
=0.125*2.75
=0.125*8*2.75÷8
=2.75÷8
=0.34375
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0.125*4分之3+2分之1*0.25+12.5%
= 1x3 / (8 x4) + 1/(2x4) + 50/4
=3 / 32 + 1/8 + 1/8
= 3 / 32 + 4/32 + 4/32
= 11/32
= 1x3 / (8 x4) + 1/(2x4) + 50/4
=3 / 32 + 1/8 + 1/8
= 3 / 32 + 4/32 + 4/32
= 11/32
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0.125x3/4+0.25/2+0.125
=0.125x3/4+0.125+0.125
=0.125(3/4+1+1)
=0.125x(11/4)
=1/8x(11/4)
=11/32
=0.125x3/4+0.125+0.125
=0.125(3/4+1+1)
=0.125x(11/4)
=1/8x(11/4)
=11/32
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