а) 57,938-42,6502+ 764,3 б) 40, 02-(5,087+30,02)

Question

а) 57,938-42,6502+ 764,3 б) 40, 02-(5,087+30,02)

Answer 1

 

а)57,938-42,6502+ 764,3 = 779.5878 б) 40, 02-(5,087+30,02) = 4.913