Dane's two daughters initially planted 5 flowers each, so they planted a total of 5 flowers + 5 flowers = 10 flowers.
The flowers grew by 20, so there were 10 flowers + 20 flowers = 30 flowers in total.
However, 10 of the flowers died, so the total number of flowers remaining is 30 flowers - 10 flowers = 20 flowers.
They want to split the flowers between 5 different baskets, so each basket will have 20 flowers / 5 baskets = 4 flowers.
Therefore, they will end up harvesting and splitting 4 flowers per basket.
#### 4
The answer is: 4
Below is a math problem. Provide a detailed, step-by-step solution.

### Problem:
If Dane's two daughters initially planted 5 flowers each to grow a garden, and the flowers grew by 20 but 10 of them died, how many flowers did they end up harvesting and splitting between 5 different baskets?

### Answer:
