甲、乙两队和修一条公路,甲队修了2800米,比乙队修的8倍多80米,乙队修了多少米?
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![甲、乙两队和修一条公路,甲队修了2800米,比乙队修的8倍多80米,乙队修了多少米?](/uploads/image/z/12887503-7-3.jpg?t=%E7%94%B2%E3%80%81%E4%B9%99%E4%B8%A4%E9%98%9F%E5%92%8C%E4%BF%AE%E4%B8%80%E6%9D%A1%E5%85%AC%E8%B7%AF%2C%E7%94%B2%E9%98%9F%E4%BF%AE%E4%BA%862800%E7%B1%B3%2C%E6%AF%94%E4%B9%99%E9%98%9F%E4%BF%AE%E7%9A%848%E5%80%8D%E5%A4%9A80%E7%B1%B3%2C%E4%B9%99%E9%98%9F%E4%BF%AE%E4%BA%86%E5%A4%9A%E5%B0%91%E7%B1%B3%3F)
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甲、乙两队和修一条公路,甲队修了2800米,比乙队修的8倍多80米,乙队修了多少米?
甲、乙两队和修一条公路,甲队修了2800米,比乙队修的8倍多80米,乙队修了多少米?
甲、乙两队和修一条公路,甲队修了2800米,比乙队修的8倍多80米,乙队修了多少米?
解析:
已知甲队修了2800米,比乙队修的8倍多80米,那么:
乙队修的路长的8倍等于2800-80=2720米
所以乙队修的路长为2720÷8=340米.
2800÷8-80
=350-80
=280
(2800-80)÷8=340