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a fost răspuns

Ş tiind că a=575:5+17×15 - 200:20 , b=4×228 - 139×0 - 429, c=486:6 - 186:6 - 126:6, să se calculeze b - a:[c+325:(65×5)].

Răspuns :

Nini1409
a=115+225-10=370-10=360    b=912-0-429=912-429=483       c= 81-31-21=50-21=29                  483-360:[29+325: (65x5)= 483-360:(29+325:325)= 483-360:(29+1)=483-360:30=483-12=471
Gabriella6925
a=575:5+17x15-200:20 a=115+255-10 a= 370-10 a= 360 b= 4x228-139x0-429 b= 912-0-429 b= 483 c= 486:6-186:6-126:6 c= 81 -31-21 c= 29 b-a:[c+325:(65x5)] 483-360:[29+325:(65x5)] 483-360:(29+325:325) 483-360:(29+1) 483-360:30 483-12=471

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