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解:97×95/96等于( 9215/96 ),【即约等于95.99】
∵已知需求出97×95/96等于多少
A × (B - C)= A × B - A × C
∴97 × 95/96
= (100 - 3)× 95/96
= 100 × 95/96 - 3 × 95/96
= 2375/24 - 95/32
= 9500/96 - 285/96
= 9215/96
= 95.98958333
≈ 95.99
答:97×95/96等于9215/96,【即约等于95.99】
∵已知需求出97×95/96等于多少
A × (B - C)= A × B - A × C
∴97 × 95/96
= (100 - 3)× 95/96
= 100 × 95/96 - 3 × 95/96
= 2375/24 - 95/32
= 9500/96 - 285/96
= 9215/96
= 95.98958333
≈ 95.99
答:97×95/96等于9215/96,【即约等于95.99】
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