Câu hỏi của nguyen dinh huy

Question

Tính nhanh 0,175 x 74,24 + 25,76 x 0,175 + 20,5

Sahara · Accepted Answer

$0,175\times74,24+25,76\times0,175+20,5$$=0,175\times\left(74,24+25,76\right)+20,5$$=0,175\times100+20,5$$=17,5+20,5=38$Câu trả lời: $0,175\times74,24+25,76\times0,175+20,5$$=0,175\times\left(74,24+25,76\right)+20,5$$=0,175\times100+20,5$$=17,5+20,5=38$

⭐Hannie⭐ · Answer

`0,175xx74,24+25,76xx0,175+20,5``=0,175xx(74,24+25,76)+20,5``=0,175xx100+20,5``=17,5+20,5``=38`Câu trả lời: `0,175xx74,24+25,76xx0,175+20,5``=0,175xx(74,24+25,76)+20,5``=0,175xx100+20,5``=17,5+20,5``=38`

luan nguyen · Answer

0,175×74,24+25,76×0,175+20,50,175×74,24+25,76×0,175+20,5=0,175×(74,24+25,76)+20,5=0,175×(74,24+25,76)+20,5=0,175×100+20,5=0,175×100+20,5=17,5+20,5=17,5+20,5=38Câu trả lời: 0,175×74,24+25,76×0,175+20,50,175×74,24+25,76×0,175+20,5=0,175×(74,24+25,76)+20,5=0,175×(74,24+25,76)+20,5=0,175×100+20,5=0,175×100+20,5=17,5+20,5=17,5+20,5=38

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