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How many pounds of brazilian coffee costing $8 per pound must be mixed with 33 lbs of columbia coffee costing $2 per pound to produce a mixture costing $5.5 per pound.
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You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?
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In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
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How many pounds of brazilian coffee costing $8 per pound must be mixed with 33 lbs of columbia coffe...
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