问题 填空题

如果x÷3=0.18,那么x+1.56=______;(x÷3)×9=______.

答案

x÷3=0.18,

x÷3×3=0.18×3,

x=0.54;

x+1.56,

=0.54+1.56,

=2.1;

(x÷3)×9,

=0.18×9,

=1.62;

故答案为:2.1,1.62.

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