1.58乘1.321.58乘7.681.58简便运算

1.58乘1.321.58乘7.681.58简便运算
2024-11-01 10:30:59
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网友(1):

1.58乘1.32+1.58乘7.68+1.58简便运算

=1.58x(1.32+7.68+1)
=1.58x10
=15.8