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SAT Regular Math - Question #6
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Machine A can produce 1,000 sausages in 4 hours. Machine B can produce 1,000 sausages in 8 hours. Working together at their respective rates, how long will it take the machines to produce 1,000 sausages? 1 hr 40 min 2 hrs 2 hrs 40 min 3 hrs 4 hrs 20 min Back to the introduction to the SAT