问题
解答题
0.125×21.01-0.125×1.97-0.125×3.04.
答案
0.125×21.01-0.125×1.97-0.125×3.04,
=0.125×(21.01-1.97-3.04),
=0.125×16,
=2.
0.125×21.01-0.125×1.97-0.125×3.04.
0.125×21.01-0.125×1.97-0.125×3.04,
=0.125×(21.01-1.97-3.04),
=0.125×16,
=2.