The sum of two numbers is twice their difference. If one of the numbers is 10, the other number is Pick one
A) 3 1/3  B) 30  C) −3 1/3  D) a or b  E) None
Explanation:   Let the other number be a.   Given that, 10+a=2(a−10)⇒a=30   or if the other number is less than 10, 10+a=2(10−a)⇒a=10/3=3 1/3   Correct Option: a or b
<result>D</result>
The sum of two numbers is twice their difference. If one of the numbers is 10, the other number is