4,8•0,64=3,072
(3,126-1,7)•(0,15+7,4)=10,7663
а)4,8×0,64=3,072
б)(3,126-1,7)×(0,15+7,4)=10,7663
1)3,126-1,7=1,426
2)0,15+7,4=7,55
3)1,426×7,55=10,7663
