6.2*9.8+16*0.98+22*0.98 怎么简便计算?各位帮帮我!

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6.2*9.8+16*0.98+22*0.98 怎么简便计算?各位帮帮我!
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6.2*9.8+16*0.98+22*0.98 怎么简便计算?各位帮帮我!
6.2*9.8+16*0.98+22*0.98 怎么简便计算?
各位帮帮我!

6.2*9.8+16*0.98+22*0.98 怎么简便计算?各位帮帮我!
6.2*9.8+16*0.98+22*0.98
=62*0.98+16*0.98+22*0.98
=0.98*(62+16+22)
=0.98*100
=98

6.2*9.8+16*0.98+22*0.98
=0.98*(62+16+22)
=0.98*100
=98

6.2*9.8+16*0.98+22*0.98
=62*0.98+16*0.98+22*0.98
=0.98*(62+16+22)
=0.98*100
=98
6.2*9.8+16*0.98+22*0.98
=0.98*(62+16+22)
=0.98*100
=98