the ratio of three numbers is 2 : 3 : 5 and their sum is 150 . the second number of the three numbers is ?
"2 : 3 : 5 total parts = 10 10 parts - - > 150 1 part - - - - > 15 the second number of the three numbers is = 3 * 15 = 45 answer : e"
sqrt(divide(150, add(power(5, 3), add(power(2, 3), power(3, 3)))))