98.9乘100.1

2024-07-24 23:34:44 来源：网络

98.9x100.1 -
98.9 * （100 +0.1)=9890 +9.89 =9899.89
=98.9×（100+0.1）98.9×100+98.9×0.1 =9890+9.89 =9899.89

98.9乘100.1

98.9×100.1的简便计算怎么算? -
98.9×100.1 =98.9×100+98.9×0.1 =9890+9.89 =9899.89
98.9×100.1 =98.9×（100+0.1）9890+9.89 =9899.89