Solve for c 12/15=c/100

Math
1215=c100
Rewrite the equation as c100=1215.
c100=1215
Multiply both sides of the equation by 100.
100⋅c100=100⋅1215
Simplify both sides of the equation.
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Cancel the common factor of 100.
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Cancel the common factor.
100⋅c100=100⋅1215
Rewrite the expression.
c=100⋅1215
c=100⋅1215
Simplify 100⋅1215.
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Cancel the common factor of 5.
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Factor 5 out of 100.
c=5(20)⋅1215
Factor 5 out of 15.
c=5⋅20⋅125⋅3
Cancel the common factor.
c=5⋅20⋅125⋅3
Rewrite the expression.
c=20⋅123
c=20⋅123
Combine 20 and 123.
c=20⋅123
Simplify the expression.
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Multiply 20 by 12.
c=2403
Divide 240 by 3.
c=80
c=80
c=80
c=80
Solve for c 12/15=c/100

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