Răspuns :
240+500-360÷90= 740-40=700
2×(34×20-605)=2×(680-605)=2×75=150
350×0÷(490÷10)= 0÷49= 0
702-258÷(50-44)= 702-258÷6= 702-43=659
3×(200-180÷30)= 3×(200-60)= 3×140=420
2×(34×20-605)=2×(680-605)=2×75=150
350×0÷(490÷10)= 0÷49= 0
702-258÷(50-44)= 702-258÷6= 702-43=659
3×(200-180÷30)= 3×(200-60)= 3×140=420