Zad.1
Oblicz ,pamiętając o kolejności wykonywania działań .
a) 542+53*32+1445/17-978=
b) 705-(3653-3178)/25=
c) 425*18+(275-139)*65-5025/25*24=
d) (64*35+(31050-30700)/(4739-4689))-2247=
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a) 542+53x32+1445:17-978 = 542+1696+85-978 = 1345
b) 705-(3653-3178) : 25 = 705-(475):25 = 705-19 = 686
c) 425x18+(275-139) x 65- 5025: 25 x 24 = 7650+136*65-201 * 24 = 7650+8840-4824 = 11666
d) (64 x 35 + (31 050- 30 700) : (4739-4689)) - 2247 = (2240+350:50)-2247 = (2240+7)-2247 = 2247-2247 = 0