3.25*1.3+67.5*0.13有简便算法吗
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3.25*1.3+67.5*0.13有简便算法吗3.25*1.3+67.5*0.13有简便算法吗3.25*1.3+67.5*0.13有简便算法吗3.25×1.3+67.5×0.13=3.25×1.3+
3.25*1.3+67.5*0.13有简便算法吗
3.25*1.3+67.5*0.13有简便算法吗
3.25*1.3+67.5*0.13有简便算法吗
3.25×1.3+67.5×0.13
=3.25×1.3+6.75×1.3
=(3.25+6.75)×1.3
=10×1.3
=13
3.25×1.3+67.5×0.13
=3.25×1.3+6.75×1.3
=（3.25+6.75）×1.3
=10×1.3
=13
愿对你有所帮助！
3.25*1.3+67.5*0.13
=3.25*1.3+6.75*1.3
=(3.25+6.75)*1.3
=13
满意请采纳哦