Mă ajutați vă rog......
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Răspuns:
1.
1=27
2=3574
3=320
4=450
5=704
6=5620
7=24
8=890
2.
a)
750000:10=75000
750000:100=7500
750000:1000=750
b)
1830000:10=183000
1830000:100=18300
1830000:1000=1830
3.
a×10=8500
a=8500:10
a=850
100×b=8000000
b=8000000:100
b=80000
c:100=15
c=100×15
c=1500
9870:d=10
d=9870:10
d=987
4.
150×100+395000:1000=15000+395=15395
5.
50000:10=5000+50000=55000