if the average of 10 consecutive integers is 20.5 then the 10 th integer is : -
the average falls between the 5 th and 6 th integers , integer 5 = 20 , integer 6 = 21 . counting up to the tenth integer we get 25 . answer : e
add(multiply(10, const_2), multiply(subtract(20.5, multiply(10, const_2)), 10))