In 9 days a machine cleans 4.5 multiple10 kg copper ore . How much copper ore will it clean in 34 days?
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Answer:
170 kg
Step-by-step explanation:
9 day = 4.5*10 kg
= 45 kg
i.e. 1 day work = 45/9
= 5 kg
therefore work done 34 day = 34 * one day work
= 34*5= 170 kg
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