481÷32÷25÷1.25现在就要答案,急急急!

外加:264.2+73.75×3.2+6.8×73.75 急急急!

似故人来 2024-05-19
好评回答
半疯癫︶ε╰ 2024-05-20

481 ÷ 32 ÷ 25 ÷ 1.25

= 481 ÷ ( 32 * 25 * 1.25 )

= 481 ÷ ( 4 * 25 * 8 * 1.25 )

= 481 ÷ ( 100 * 10 )

= 0.481

264.2 + 73.75 × 3.2 + 6.8 威杂操存服队凯× 73.75

= 264.2 + 73.75 × ( 3.2 + 6.8 )

= 264.2 + 737.5

= 262.5 + 1.7 + 737.5

= 1000 + 1.7

= 1001.7 。

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