A labourer earns ? 1980 in 12 days. (1) How much does he earn in 7 days? (11) In how many days will he earn 2640?
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Step-by-step explanation:
(1) earning in 12 days = 1980
earning in 7 days = 1980×7/12 = 165×7 = 1155
(2) 1980 earning in = 12 days
2640 earning in = 2640×12/1980 = 16 days
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Answer:
23 my kids and 24 my self :>
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