Question

[pham trung kien]

x*1+x*0,5+x*0,25+x*0,125=610

Tong cua 2 so =347. Tim 2 so biet xoa so 0 o hang don vi ta duoc so be

Answer 1

[nghia]

 x . 1 + x . 0,5 + x. 0,25 + x . 0,125 = 610

x .( 1 + 0,5 + 0,25 + 0,125 ) = 610

x . 1,875 = 610

x = 610 : 1,875

x = \(325\frac{1}{3}\)