问题 解答题

计算36×1.09+1.2×67.3=______.

答案

36×1.09+1.2×67.3,

=1.2×30×1.09+1.2×67.3,

=1.2×(30×1.09)+1.2×67.3,

=1.2×33.7+1.2×67.3,

=1.2×(33.7+67.3),

=1.2×100,

=120;

故答案为:120.

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