The average of temperatures at noontime from Monday to Friday is 25; the lowest one is 15, what is the possible maximum range of the temperatures?
Select the correct option:
A) 20  B) 25  C) 50  D) 45  E) 75
Average=25, Sum of temperatures=25*5= 
<gadget id="calculator">25*5</gadget>
<output>125</output>
125   As the min temperature is 15, max would be   125-4*15= 
<gadget id="calculator">  125-4*15</gadget>
<output>65</output>
65 --&gt; The range=65(max)-15(min)=50   Answer: 50
<result>C</result>
The average of temperatures at noontime from Monday to Friday is 25; the lowest one is 15, what is the possible maximum range of the temperatures?