Question

А) 13 - 27,13 - 40+50,07= б) -17,35+30,6+7,07+0,06=2) а) 5,47-(8,32-5,311)=б) 7,83-(5,31-6,69)=​

Answer 1

Ответ:

а) 13 - 27.13-40+50.07 = 75.94

б) - 17.35+30.6+7.07+0.06 = 20.38

в) 5.47-(8.32-5.311) = 5.47 - 3.009= 2.461

г) 7.83 - ( 5.31 - 6.69) = 7.83 - ( - 1.38) = 7.38 + 1.38 = 8.76

Answer 2

Ответ:

Вот

Объяснение:

На фото..............

Answer 3

а) Let's solve the equations step by step:

1. 13 - 27,13 - 40 + 50,07 = = -14.13 - 40 + 50.07 = -54.13 + 50.07 = -4.06

b) -17.35 + 30.6 + 7.07 + 0.06 = = 20.25 + 7.07 + 0.06 = 27.32 + 0.06 = 27.38

2. a) 5.47 - (8.32 - 5.311) = = 5.47 - 2.009 = 3.461

   b) 7.83 - (5.31 - 6.69) = = 7.83 - (-1.38) = 7.83 + 1.38 = 9.21