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(C) The relationship between temperature in Fahrenheit $(F)$ and Celsius $(C)$ is given by the formula: $\frac{F - 32}{9} = \frac{C}{5}$.Given that th

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$40^{\circ} C$

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(C) The relationship between temperature in Fahrenheit $(F)$ and Celsius $(C)$ is given by the formula: $\frac{F - 32}{9} = \frac{C}{5}$.Given that the ratio of the temperature values is $F:C = 13:5$,we can write $F = 13x$ and $C = 5x$ for some constant $x$.Substituting these into the formula: $\frac{13x - 32}{9} = \frac{5x}{5}$.This simplifies to: $\frac{13x - 32}{9} = x$.Multiplying both sides by $9$: $13x - 32 = 9x$.Rearranging the terms: $13x - 9x = 32$,which gives $4x = 32$,so $x = 8$.Therefore,the temperature in Fahrenheit is $F = 13 	imes 8 = 104^{\circ} F$ and the temperature in Celsius is $C = 5 	imes 8 = 40^{\circ} C$.Since $40^{\circ} C$ is one of the options,the correct answer is $C$.

If the values of the temperature of a body in Fahrenheit and Celsius scales are in the ratio of $13:5$,then the temperature of the body is

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