Пошаговое объяснение:
8. 8+ 360= 368,8
8 - 9 + 280= 279
250 – 8.6= 241.4
16:23:6= 16/23 *1/6= 8/69
24:8.4:6= 24/1 : 84/10 : 6/1= 24/1* 10/84 *1/6= 10/21
60 - 8.4 + 200= 51.6 + 200 = 261.6
8.7 - 28 + 430= - 19.3 + 430 = 410.7
120 + 8.5 - 60= 128.5 - 60=68.5
72÷8+250= 9+250 = 259
64÷8-8+902= 8 +894=902
48+48÷8-32= 48 +6 - 32=22
100-56÷8+231=100-7 +231=324
Пошаговое объяснение:
8. 8+ 360= 368,8
8 - 9 + 280= 279
250 – 8.6= 241.4
16:23:6= 16/23 *1/6= 8/69
24:8.4:6= 24/1 : 84/10 : 6/1= 24/1* 10/84 *1/6= 10/21
60 - 8.4 + 200= 51.6 + 200 = 261.6
8.7 - 28 + 430= - 19.3 + 430 = 410.7
120 + 8.5 - 60= 128.5 - 60=68.5
72÷8+250= 9+250 = 259
64÷8-8+902= 8 +894=902
48+48÷8-32= 48 +6 - 32=22
100-56÷8+231=100-7 +231=324