JMitchell77211 JMitchell77211

18-02-2021
Mathematics

contestada

How many ways can a president and vice-president be selected in a class of eighteen students?

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wegnerkolmp2741o wegnerkolmp2741o

18-02-2021

Answer:

306

Step-by-step explanation:

There are 18 ways to pick the president

Now there are only 17 students left

there are 17 ways to pick the vice president

18 * 17 =306

There are 306 different ways to pick a president and vice president

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