the average of 30 numbers is 25. if each number is multiplied by 5, find the new average? Choose the correct choice from the following answers:
A) 115
B) 125
C) 135
D) 145
E) 155
<gadget id="calculator">25 * 5</gadget>
<output>125</output>

<result>B</result>
the average of 30 numbers is 25. if each number is multiplied by 5, find the new average?
multiply(25, 5)
"sum of the 30 numbers = 30 * 25 = 750 if each number is multiplied by 5 , the sum also gets multiplied by 5 and the average also gets multiplied by 5 . thus , the new average = 25 * 5 = 125 . answer : b"