A furniture manufacturer offers bookcases in 3 different sizes and 4 different colors. if every color is available in every size, then the total number of different bookcases is

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06-02-2018
Mathematics

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A furniture manufacturer offers bookcases in 3 different sizes and 4 different colors. if every color is available in every size, then the total number of different bookcases is

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carlosego carlosego · Answer 1 · 2018-02-16T03:32:06+01:00

The problem says that every color of bookcases is avaiable in every size, and the furniture manufacturer offers 3 sizes and 4 differents colors. So, to calculate the total number of different bookcases, we must multiply the number of different color offered and the sizes avaibles. Then:

x= axb

x: the total number of different bookcases.
a: the number of different color offered.
b: the number of the sizes avaibles.

x=4x3
x=20

Then, the total number of different bookcases is: 20 bookcases.