<prompt> Find the subtotal of the given basket of items.Item - PriceApple - 2.20 Banana - 3.50Grapes - 4.10  <response>: The subtotal of the basket of items is calculated by adding the price of each individual item. Therefore: Apple 2.20 Banana 3.50 Grapes 4.10 9.80The subtotal of the basket is 9.80. 