Probability of Sunny Days

In a certain city, there are two types of weather during the summer: sunny and rainy. The probability that any given day is sunny is 0.7, and the probability that it is rainy is 0.3. If the weather for the next 10 days is independent and follows these probabilities, answer the following questions:

What is the probability that at least 8 out of the next 10 days will be sunny?