题目内容

计算(1.25×7÷0.25+3)÷2+0.36×3=(  )
A.19.48B.20.08C.20.12D.21.02
(1.25×7÷0.25+3)÷2+0.36×3
=(1.25÷0.25×7+3)÷2+1.08,
=(5×7+3)÷2+1.08,
=(35+3)÷2+1.08,
=38÷2+1.08,
=19+1.08,
=20.08.
故选:B.
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