问题 解答题

计算:28.67×67+32×28.67+573.4×0.05=______.

答案

28.67×67+32×28.67+573.4×0.05,

=28.67×67+32×28.67+28.67×(20×0.05),

=28.67×(67+32+1),

=28.67×100,

=2867.

故答案为:2867.

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