Д) 62*16+38*16 е) 85*44+44*15 ж) 240*710+7100*76 з) 38*5800+380*520

Question

Д) 62*16+38*16 е) 85*44+44*15 ж) 240*710+7100*76 з) 38*5800+380*520

Answer 1

Д) 1600; е)4400 ; ж)710 000. ; з)418 000

Answer 2

1) (62х16)+(38х16) = 992 + 608 = 1600
2) (85х44)+(44х15) = 3740+660 = 4400
3) (240х710) +(7100х76) = 170400 + 539600 = 710000
4) (38х5800)+(380х520) = 220400+197600 = 418000