How many routes are there from Ruth Ann’s school to her home with a stop at the

Mathematics
Tutor: None Selected Time limit: 1 Day

Suppose Ruth Ann has 5 routes she can choose from to get from school to the library, and 6 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?

a.  36

b.  30

c.  720

d.  25

May 4th, 2015

This is a straightforward counting problem.

Just multiply the options. There are 5 routes she can take from her school to the library, and 6 possible routes from the library to her home.

Therefore,  5 x 6 = 30 possible routes  choice b.

May 4th, 2015

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May 4th, 2015
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