Question

2,34:0,39×(10,7-2,3):((8,9-5,7)×((2,11+1,04) пжтпомогите​

Answer 1

$\displaystyle 2,34:0,39*(10,7-2,3):((8,9-5,7)(2,11+1,04))=\\2,34:0,39*8,4:(3,2*3,15)=2,34:0,39*8,4:10,08=5$