350:х=7 8•х=320 x:6=60
х=350:7 х=320:8 x=60•6
х=50 х=40 ×=360
______ ______ ______
350:50=7 8•40=320 360:6=60
7=7 320=320 60=60
979+165+1086=2230 Не за что))
3 This is her TV
4 This is them radio
5 This is my lamp
6 This is her bed
7 This is them TV
8 This is his radio
9 This is them lamp
10 This is his bed
1) 3360*(1/10)=336 -известь<span>2) 3360*(1/12)=280 - цемент</span>