2.6+2.8+3.5+1.7+1.3+2.1+4.2X4=?

问题描述:

2.6+2.8+3.5+1.7+1.3+2.1+4.2X4=?

单击开始,所有程序,附件,计算器!输入2.6+2.8+3.5+1.7+1.3+2.1+4.2X4,再按=得出答案30.8!
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