6.42*1.01-6.42的简便计算

1条小鱼2022-10-04 11:39:542条回答

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清优520 共回答了24个问题 | 采纳率70.8%
6.42*1.01-6.42
=6.42x(1.01-1)
=6.42x0.01
=0.0642
1年前
泪洒乾坤 共回答了1258个问题 | 采纳率
6.42*1.01-6.42
=6.42(1.01-1)
=6.42*0.01
=0.0642
1年前

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简便运算 1.3.64/4+4.36*25% 2.3.6-2.8+7.4-7.2 3.6.42*1.01-6.42
sunzq19791年前1
hwy38738329 共回答了13个问题 | 采纳率100%
1、3.64÷4+4.36×25% 2、3.6-2.8+7.4-7.2 3、6.42×1.01-6.42
=3.64×1/4+4.36×1/4 =(3.6+7.4)-(2.8+7.2) =6.42×1.01-6.42×1
=(3.64+4.36)×1/4 =11-10 =6.42×(1.01-1)
=8×1/4 =1 =6.42×0.01
=2 =0.0642
第一6.42×1.01-6.42第二80.7×8.7+8.07×13
shutiaovera1年前1
孙仪爱芝 共回答了14个问题 | 采纳率92.9%
6.42×1.01-6.42
=6.42x(1.01-1)
=6.42x0.01
=0.0642
80.7×8.7+8.07×13
=8.07x87+8.07x13
=8.07x(87+13)
=8.07x100
=807
简便计算:6/7×13+6/7 6.42×1.01-6.42 80.7×8.7+8.07×13
麻小木1年前3
nkc12958 共回答了14个问题 | 采纳率92.9%
6/7×13+6/7
=6/7×(13+1)
=6/7×14
=12
6.42×1.01-6.42
=6.42×(1.01-1)
=6.42×0.01
=0.0642
80.7×8.7+8.07×13
=8.07×87+8.07×13
=8.07×(87+13)
=8.07×100
=807