甲乙两人合抄一份书搞,用12小时完成,完成时甲比乙多抄300个字,甲每小时抄350个字,乙每小时抄________字
A.325个B.235个C.253个D.320个A
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- 2026-04-23甲乙两人合抄一份书搞.用12小时完成.完成时甲比乙多抄300个字.甲每小时抄350个字.乙每小时抄 字A.325个B.235个C.253个D.320个
- 2026-04-2317-8+3=A.2B.4C.12D.11
- 2026-04-2316-9-4=A.3B.6C.9D.10
- 2026-04-238×[13-]=3.68A.8.5B.34C.3.68D.28.3
- 2026-04-2318×50=A.9B.90C.900D.800
- 2026-04-2312×800=A.9000B.6900C.900D.9600
- 2026-04-23200÷4=A.40B.50C.30D.20
- 2026-04-236300÷700=A.9B.90C.900D.6