there are 5 different routes that a commuter can take from her home to the office. in how many ways can she make a round trip if she uses a different route coming than going?

Question

23-09-2014
Mathematics

Answered

there are 5 different routes that a commuter can take from her home to the office. in how many ways can she make a round trip if she uses a different route coming than going?

Answer :

Other Questions

Please help Three children put their money together to buy their parents a gift Together they have 91 If the state sales tax is 5 what is the maximum amount of

2 divided by 45 in simplest form

Name one problem that led to the Civil War

A store has caps on display Five of the caps are red There are 4 more blue caps than green caps There are 3 fewer yellow caps than green caps If there are 24 ca

Solve 7x 22 64

What is the result of dissociation of water a Formation of O2 ions b Formation of H and OH ions c Formation of H and OH ions please help me

13 is 26 of what number

In a government states function independently of one another

ice ages can cause the extinction of animals because lack of

AndyBryer AndyBryer · Answer 1 · 2014-09-23T14:10:56-04:00

AndyBryer AndyBryer

23-09-2014

Well to find this we need to multiply the amount of different routes that she can take TO work by the number of options that she can then take home FROM work that are different to the one that she took to work.
This means that the answer is 5*4 = 20 different ways

Answer Link