[Question]: A total of 42 baby sea turtles hatched and are headed to the ocean. One-third of them got swept to the sea by a wave. How many are still on the sand?
[Answer]: This many baby turtles are in the ocean: 42 / 3 = 14 turtles. This many baby turtles are still on the sand: 42 - 14 = 28 turtles.
So the answer is 28.

[Question]: A cake has 8 slices and each slice contains 347 calories. A pan of brownies has 6 brownies and each slice contains 375 calories. How many more calories does the cake have?
[Answer]: The cake has 8 slices * 347 calories = 2776 calories. The brownies have 6 slices * 375 = 2250 calories. The cake has 2776 calories - 2250 = 526 more calories.
So the answer is 526.

[Question]: The result from the 40-item Statistics exam Marion and Ella took already came out. Ella got 4 incorrect answers while Marion got 6 more than half the score of Ella. What is Marion's score?
[Answer]:
Ella's score is 40 items - 4 items = 36 items. Half of Ella's score is 36 items / 2 = 18 items. So, Marion's score is 18 items + 6 items = 24 items.
So the answer is 24.