the average ( arithmetic mean ) of 20, 40, and 60 is 5 more than the average of 10, 70, and what number?
Pick.
A) 15
B) 25
C) 35
D) 45
E) 55
<gadget id="calculator">20 + 40</gadget>
<output>60</output>

<gadget id="calculator">60 + 60</gadget>
<output>120</output>

<gadget id="calculator">5 * 3</gadget>
<output>15</output>

<gadget id="calculator">15 + 10</gadget>
<output>25</output>

<gadget id="calculator">25 + 70</gadget>
<output>95</output>

<gadget id="calculator">120 - 95</gadget>
<output>25</output>

<result>B</result>
the average ( arithmetic mean ) of 20, 40, and 60 is 5 more than the average of 10, 70, and what number?
subtract(add(add(20, 40), 60), add(add(multiply(5, const_3), 10), 70))
"a 1 = 120 / 3 = 40 a 2 = a 1 - 5 = 35 sum of second list = 35 * 3 = 105 therefore the number = 105 - 80 = 25 answer : b"