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7510÷2×8用简便方法怎么写算式列出来?
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解:7510÷2×8等于( 30040 )
∵已知需求出7510÷2×8等于多少
∴7510 ÷ 2 × 8
= 7510 × 1/2 × 8
= 7510/2 × 8
= 3755 × 8
= 3755 × (10 - 2)
= 3755 × 10 - 3755 × 2
= 37550 - 7510
= 30040
答:7510÷2×8等于30040
∵已知需求出7510÷2×8等于多少
∴7510 ÷ 2 × 8
= 7510 × 1/2 × 8
= 7510/2 × 8
= 3755 × 8
= 3755 × (10 - 2)
= 3755 × 10 - 3755 × 2
= 37550 - 7510
= 30040
答:7510÷2×8等于30040
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