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def calculate_total_price ( unit_price, quantity) :
"""
Calculate the total price of items based on unit price and quantity.
Args:
unit_price (float): The price of a single item.
quantity (int): The number of items purchased.
Returns:
float: The total price after multiplying unit price by quantity.
Example:
>>> calculate_total_price(10.0, 5)
50.0
"""
total_price = unit_price * quantity
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list_b = [ 6 , 7 , 8 , 9 , 10 ]
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result = array_a + array_b
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