29.5*3.8+2.95*52+295*1/10怎么简便计算

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29.5*3.8+2.95*52+295*1/10怎么简便计算

29.5*3.8+2.95*52+295*1/10怎么简便计算
29.5*3.8+2.95*52+295*1/10怎么简便计算

29.5*3.8+2.95*52+295*1/10怎么简便计算
29.5×3.8+2.95×52+295×1/10
=29.5×3.8+29.5×5.2+29.5×1
=29.5×(3.8+5.2+1)
=29.5×10
=295

29.5*3.8+2.95*52+295*1/10
=29.5*3.8+29.5*5.2+29.5*1
=29.5*(3.8+5.2+1)
=29.5*10
=295

2.95*38+2.95*52+2.95*10=(38+52+10)*2.95=100*2.95=295