need help on this.

Question

To convert a temperature from degrees Celsius to degrees Fahrenheit, you multiply the temperature in degrees Celsius by 1.8 and then add 32 to the result. Find F as a linear function of c, and use this function to convert 46° C to °F.

Need help on this problem the answer choices are

A.114.8

B.110.1

C.105.8

D.102.5

Answer 1

From the given information, you can write

 

F = 1.8C + 32

 

If C = 46, then

 

F = 1.8*46 + 32 = 114.8

 

The correct answer is (A).