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27. A boy and his sister together weighs 60kg. if the boy is 6.8kg heavier than his sister, calculate his sister's weight. A. 26.6kg 8.23.2kg C. 33.4kg D. 36kg help uhh don…

27. A boy and his sister together weighs 60kg. if the boy is 6.8kg heavier than his sister, calculate his sister's weight. A. 26.6kg 8.23.2kg C. 33.4kg D. 36kg help uhh don…
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27. A boy and his sister together weighs 60kg. if the boy is 6.8kg heavier than his sister, calculate his sister's weight. A. 26.6kg 8.23.2kg C. 33.4kg D. 36kg

help uhh don't worry i won't be asking all the time it's just the ones i don't understand​

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User LIGHT
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Okay, so i’m not entirely sure this is the correct answer but, I divided 60 by 2 and got 30. Then i subtracted 6.8 from 30. Then I wound up with 23.2kg
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User Cyberfox
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