0.25乘以2乘以0.04乘以5.25等于多少

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0.25乘以2乘以0.04乘以5.25等于多少0.25乘以2乘以0.04乘以5.25等于多少0.25乘以2乘以0.04乘以5.25等于多少0.25×2×0.04×5.25=(0.25×0.04)×(2

0.25乘以2乘以0.04乘以5.25等于多少
0.25乘以2乘以0.04乘以5.25等于多少

0.25乘以2乘以0.04乘以5.25等于多少
0.25×2×0.04×5.25
=(0.25×0.04)×(2×5.25)
=0.01×10.5
=0.105

=(0.25×2)×0.04×5.25
=0.5×0.04×5.25
=0.02×(5+0.25)
=0.1+0.005
=0.105