7.32+9.9-0.62的简便运算是怎样的?
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7.32+9.9-0.62的简便运算是怎样的?
7.32+9.9-0.62
=7.32+10-0.1-0.62
=17.32-0.72
=16.6
7.32-0.62+10-0.1
=6.7+10-0.1
=16.7-0.1
=16.6
7.32+9.9-0.62的简便运算是怎样的?
7.32+9.9-0.62
=7.32+10-0.1-0.62
=17.32-0.72
=16.6
7.32-0.62+10-0.1
=6.7+10-0.1
=16.7-0.1
=16.6