if the average of 10 consecutive integers is 21.5 then the 10 th integer is : -
"the average falls between the 5 th and 6 th integers , integer 5 = 21 , integer 6 = 22 . counting up to the tenth integer we get 26 . answer : d"
add(multiply(10, const_2), multiply(subtract(21.5, multiply(10, const_2)), 10))