甲乙兩隊(duì)和修一條路,計(jì)劃8天完成,實(shí)際5天修了全長(zhǎng)的65%,比計(jì)劃多修30米.這條路全長(zhǎng)多少米?
甲乙兩隊(duì)和修一條路,計(jì)劃8天完成,實(shí)際5天修了全長(zhǎng)的65%,比計(jì)劃多修30米.這條路全長(zhǎng)多少米?
優(yōu)質(zhì)解答
30÷(65%-
×5)
=30÷(65%-
)
=30÷
=1200(米)
答:這條路全長(zhǎng)1200米.
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