简算 3.7*0.98+0.37*0.1+0.037

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简算3.7*0.98+0.37*0.1+0.037简算3.7*0.98+0.37*0.1+0.037简算3.7*0.98+0.37*0.1+0.037=3.7*0.98+3.7*0.01+3.7+0.

简算 3.7*0.98+0.37*0.1+0.037
简算 3.7*0.98+0.37*0.1+0.037

简算 3.7*0.98+0.37*0.1+0.037

=3.7*0.98+3.7*0.01+3.7+0.01
=3.7*(0.98+0.01+0.01)