direct and Inverse proportion problems
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problems....
Step-by-step explanation:
20 workers dig 1440 holes in 24 days.
how many will take for 12 worker and 648 holes
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cost of Apple at rupees 5 kilogram total wages and at rupees 20 per hour for stop amount of loan to make muffins at 3 cups of flour for every 10 muffins.find it
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