Sherry‘s bakery has sold 75 bagels. She needs to sell at least 450 bagels to make a profit for the day write and any quality showing the number of bagels (b) that she still needs to sell.
Sherry still needs to sell 375 bagels to make a profit for the day.
450 - 75 = 375
Therefore, the number of bagels (b) that she still needs to sell is 375.