A contractor builds homes of 12 different models and presently has 5 lots to build on. in how many different ways can he arrange homes on these lots? assume 5 different models will be built.

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yenoanh · Answer

The  number  of different ways in which it can be built in the mentioned lots, using only  five models  as a reference is:   120  .    What are  Factorial Numbers ?   Factorial numbers  are the products of all  natural numbers  before a particular number, it is usually represented with an  exclamation mark  at the end of the number (!) and they are usually used to represent the possible  combinations  of a certain number of  elements .    In the case of the  five models , this can be represented by  5!  to identify the number of possible  combinations  that can be made with these five models, which are calculated as follows:      5! = 5 * 4 * 3 * 2 * 1    5! = 120      Taking into account the  calculation  made, houses on the five lots can be arranged in   120   different ways.     If you want to learn more about  Mathematics , you can visit the following link: https://brainly.com/question/17312578    #SPJ4

What are Factorial Numbers?

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