the average of 10 numbers was calculated as 16 . it is discovered later on that while calculating the average , one number , namely 46 , was incorrectly read as 26 . what is the correct average ?
"10 * 16 - 26 + 46 = 180 180 / 10 = 18 the answer is a ."
divide(add(multiply(10, 16), subtract(46, 26)), 10)