According to the formula F=9/5 (C) +32, if the temperature in degrees Farenheit (F) increases by 25, by how much does the temperature in degrees Celsius (C) increase?  Pick:
A) 9 B) 13.88 C) 47 D) 48 3/5 E) 59
You can plug in values.   C = 5/9*(F-32)   F=32 --&gt; C=0;   F=32+25= 
<gadget id="calculator">32+25</gadget>
<output>57</output>
57 --&gt; C=5/9*25=13.88.   Increase = 13.88 degrees.   Answer: 13.88.
<result>B</result>
According to the formula F=9/5 (C) +32, if the temperature in degrees Farenheit (F) increases by 25, by how much does the temperature in degrees Celsius (C) increase?