windline2917 windline2917

03-07-2019
Mathematics

contestada

An ISU Computer Science shirt is sold in 6 colors, 5 sizes, striped or solid, and
long sleeve or short sleeve. (a) How many different shirts are being sold? (b) What if
the black and yellow shirts only come in short-sleeve and solid?

Respuesta :

konrad509 konrad509

03-07-2019

a)

[tex]6\cdot5\cdot2\cdot2=120[/tex]

b)

[tex]4\cdot5\cdot2\cdot2 +2\cdot5\cdot1\cdot1=80+10=90[/tex]

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