1. Suppose your cousin needs to choose a six-digit number to use with a new debit card, and repetition is allowed. How many six-digit passwords are possible? a. 1,000,000 b. 151,200 c. 720 d. 60 2. The school cafeteria has lunches consisting of one entrée, one vegetable, one salad, and one dessert. The menu has choices of 2 entrees, 3 vegetables, 3 salads, and 4 desserts. How many different lunches are there? a. 36 b. 12 c. 72 d. 24
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So, the total number of possible passwords is \(10^6 = 1,000,000\). Show more…
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