问题
填空题
计算：2.89×4.68+4.68×6.11+4.68=______．
答案
2.89×4.68+4.68×6.11+4.68
=（2.89+6.11+1）×4.68，
=10×4.68，
=46.8．
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计算：2.89×4.68+4.68×6.11+4.68=______．
2.89×4.68+4.68×6.11+4.68
=（2.89+6.11+1）×4.68，
=10×4.68，
=46.8．