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Solve for a and c. a+c=19; 9a+5.5c=150
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Solve for a and c. a+c=19; 9a+5.5c=150

User FearlessHyena
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1 Answer

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Answer:

(a,c)=(13,6) so a=13 and c=6

Explanation:

User Asfaq Tamim
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