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What is the value of c

6/13=3/c

1 Answer

1 vote
multiply both sides by c

simplify 6/13c to 6c/13

multiply both sides by 13

simplify 13 x 3 = 39

divide both sides by 6

simplify 39/6 to 13/2

Answer: c = 13/2

*decimal form would be 6.5
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