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Suppose Ruth Ann has 4 routes she can choose from to get from school to the library, and 5 routes from the library to her home. How many routes are there from Ruth Ann’s school to her home with a stop at the library?

Respuesta :

di846
so she has 4 choices the first time. And each of those four branches off to 5 possibilities. so the answer is 4*5=20

Answer:

20

Step-by-step explanation:

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