convert 30 miles into yards ?
"1 mile = 1760 yards 30 miles = 30 * 1760 = 52800 yards answer is c"
divide(multiply(multiply(multiply(add(const_3, const_2), const_2), multiply(add(const_3, const_2), const_2)), 30), multiply(multiply(add(const_3, const_2), const_2), multiply(add(const_3, const_2), const_2)))