36 000×10÷1000 (100+300)×4
ответ 576000
36000•10:1000=360000:1000=360 (100+300)•4=400•4=1600
36 000 × 10 ÷ 1000( 100 + 300) × 4 = 576 000 100 + 300 = 400 36 000 × 10 = 360000 360000 ÷ 1000 = 360 360 × 400 = 144 000 144 000× 4 = 576 000