(39+530*400): 100 (54000+840*300): 10 5264: 7*30 - вопрос №865508639530400100540008403001052647304384850 от NoName2345 10.11.2022 23:03

Question

Математика: (39+530*400): 100 (54000+840*300): 10 5264: 7*30 4384: 8*50

NoName2345 · Answer

1.(39+530*400)÷100
(39+212000)÷100
212039÷100≈2120.39
2.(54000+840*300)÷10
(54000+252000)÷10
306000÷10=30600
3.5264÷7*30
157920÷7=22560
4.4384÷8*50
219200÷8=27400