mishaimtiaz mishaimtiaz

29-11-2017
Computers and Technology

contestada

There are 18 mathematics majors and 325 computer science
majors at a college.
a) In how many ways can two representatives be picked
so that one is a mathematics major and the other is a
computer science major?
b) In how many ways can one representative be picked
who is either a mathematics major or a computer science
major?

Respuesta :

steloneplp08uwa steloneplp08uwa

30-11-2017

a) 18 * 325

b) 18 + 325

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