The first snake is 24 inches because there are 12 inches in a foot. The snakes are 24 + 16 + 10 = 50 inches long.
This justifies what answer for what question? Q & A:
Christina has 3 snakes. 1 snake is 2 feet long. Another snake is 16 inches long. The last snake is 10 inches long. How many inches are all of her snakes combined?
50