Question

выполни действия. 648:(6*9), 234:(9*2) , (310-180)*4 , 416:8:13

Answer 1

648:(6*9)=6*9=54 648:54=12
234:(9*2)=9*2=18 234:18=13
(310-180)*4=310-180=130*4=520
416:8:13= 416:8= 52:13=4

Answer 2

648:(6*9)=12, 234:(9*2)=13, (310-180)*4=520, 416:8:13=4