Author Question: A French restaurant offers a menu consisting of 5 different appetizers, 3 different salads, 2 ... (Read 607 times)

oliviahorn72 · **on:** May 5, 2020

Question 1

A computer password is made up of four characters. Each character can be a capital letter (A through Z), a lowercase letter (a through z) or a digit (0 through 9).

How many passwords have 2 letters (uppercase or lowercase) and 2 digits?
◦ 6 × 52² × 10²
◦ 52 × 51 × 10 × 9
◦ 52² × 10²
◦ 2 × 52² × 10²
◦ none of these

Question 2

A French restaurant offers a menu consisting of 5 different appetizers, 3 different salads, 2 different soups, 7 different main courses, and 3 different desserts. The restaurant offers different combinations of "fixed price dinners" on different days of the week.

On Monday through Thursday, the "fixed price dinner" consists of a choice of appetizer, a soup, a main course, and a dessert. Assuming you don't pass on any of these, how many different "fixed price dinners" are possible on these days?
◦ 42
◦ 17
◦ 210
◦ 70
◦ none of these

emily12345 · **Reply #1 on:** May 5, 2020

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