ank4u wrote:
from 1) its only saying half of computers with built in modems do not have infrared ports. how its conveying computers with modem are 50%?
(1) Half of the computers that are equipped with built-in modems do not have infrared ports. Look at the double set matrix below:
As you can see we can not get the value of the yellow box. Not sufficient.
To elaborate more on this statement: sincehalf of the
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