一零七 Threepeople at work. The salary are X, 2X per hour, and 3x, respectively, for thelevel1 and level2 and level3. Q is how many more minutes the level1 has to workin order to get 1 dollar level3 work if both level1 and level3 work in onehour(not sure how the sentence made)? 1) Level 1 is 10.5$ per hour 2) Level2 to level3 is ??
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发表于 2012-4-17 19:26:28
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