1)43212: 78-407*720+350*509 2)164*756+148916-564*702+48762: 86 3) ( 24968+11648): (768-1564) 4) 37115: 65-72675: 85
146
402
Ответы на вопрос:
1)43212: 78-407×720+350×509=554-293040+178150=-114336 2)164×756+148916-564×702+48762: 86=123984+148916-395928+567=-122461 3)=36616: (-796)=-46 4)=571-855=-284
1) 46 * 21 = 966
2) 966 : 78 = 966/78 = 12 30/78
= 12 5/13
3) 76:4 = 19
4) 19 * 11 = 209
5) 12 + 12 5/13 - 209 = 24 5/13 - 208 13/13 = -184 8/13
2) 966 : 78 = 966/78 = 12 30/78
= 12 5/13
3) 76:4 = 19
4) 19 * 11 = 209
5) 12 + 12 5/13 - 209 = 24 5/13 - 208 13/13 = -184 8/13
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