Question

В школьную столовую пришли завтракать девятиклассники.они должны получить по одному салату и одному стакану сока.повара предложили ученикам на выбор 4 вида салатов и 3вида совков.сколько всего различных вариантов завтрака может выбрать один ученик

Answer 1

3*4=12 видов завтрака

Answer 2

4*3=12(видов) различных вариантов завтрака

Answer 3

Breakfast Options for Ninth Graders

When ninth graders come to the school cafeteria for breakfast, they are offered a choice of 4 types of salads and 3 types of juice. Each student can choose one salad and one juice.

To calculate the total number of different breakfast options a student can choose, we can use the fundamental principle of counting, which states that if there are \( m \) ways to do one thing, and \( n \) ways to do another, then there are \( m \times n \) ways of doing both.

Calculation

- Number of Salad Options: 4 - Number of Juice Options: 3

Using the fundamental principle of counting, the total number of different breakfast options a student can choose is \( 4 \times 3 = 12 \).

Therefore, a ninth grader can choose from 12 different breakfast options by selecting one salad and one juice.