Question

2,319 x 350 + 66 x 23,19 - 20,19 - 3

Giải giúp mik nha mik đang vội á <3

 

Answer 1

\(=2,319\times10\times35+66\times23,19-20,19-3\\ =23,19\times\left(35+66\right)-20,19-3\\ =23,19\times101-20,19-3\\ =2342,19-20,19-3\\ =2319\)