A man who owns a sound system store wants to advertise all the different kinds of stereos he offers. He carries 9 different CD players, 7 different receivers, 10 different kinds of speakers. Assume that a sound system consists of one of each.
How many different sound systems can he advertise?© BrainMass Inc. brainmass.com October 10, 2019, 5:21 am ad1c9bdddf
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