A restaurant offers four different kinds of soup and five different kinds of sal

Mathematics
Tutor: None Selected Time limit: 1 Day

Jun 21st, 2015

Thank you for the opportunity to help you with your question!

if you have either soup or salad 

you have choices=4 C1 +5c1

=4+5

=9


if you have both of them choices you have

=4c1*5c1

=4*5

=20

Please let me know if you need any clarification. I'm always happy to answer your questions.
Jun 21st, 2015

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