1375+450/18×25

zprstar2022-10-04 11:39:541条回答

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好蜘蛛 共回答了15个问题 | 采纳率93.3%
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1、2700/(1980-72×15) = = = 2、1375-450/18×25 =
1、2700/(1980-72×15) = = = 2、1375-450/18×25 =
1、2700/(1980-72×15)
=
=
=
2、1375-450/18×25
=
=
=
3、1004-(520+649/160)
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=
=
淡淡20081年前2
斑斓的石头 共回答了20个问题 | 采纳率90%
1.=2700/(1980-1080)
=2700/900
=3
2.=1375-25*25
=1375-625
=750
(1)1375+480÷16×25 (2)8.15×6.5+3.5×8.15 (3)4.38-1.56+0.62-0.4
(1)1375+480÷16×25 (2)8.15×6.5+3.5×8.15
(3)4.38-1.56+0.62-0.44 (4) ÷[ ×( - )]
(5) ×( ×17- (6)( + + + )×120
wangg1681年前1
苦情花945 共回答了15个问题 | 采纳率86.7%
(1)原式=1375+30×25
    =1375+750
    =2125 (2)原式=8.15×(6.5+3.5)
    =81.5

(3)原式=4.38+0.62-(1.56+0.44)
    =5-2
    =3

(4)原式= ÷[ ×( - )]
    = ÷( ×
    = ÷
    =2
(5)原式= × ×(17-1)
    = ×16
    =9 (6)原式= ×120+ ×120+ ×120+ ×120
    =60+40+30+24
    =154