None. The first audio cassettes as we know them went on sale in 1963. Video cassettes came later. Source: Wikipedia.
In 1991 tens of millions of cassette decks were sold and it was one of the best years ever for cassettes.
Between 1976 and 1986, approximately 50 billion cassettes were sold worldwide. This period saw a significant rise in cassette popularity, largely due to the convenience of portable music and the advent of the Walkman. The cassette format dominated the music industry until the rise of compact discs in the late 1980s.
There were four cassettes, EF, GH, IJ and MN.
I have owned 5 Elna Diva's the upgrade of the 9000. I have cassettes 2-7 today but there is a #1 as well.
Forget Cassettes was created in 2001.
two of these cassettes are mine?
I Sold My Heart to the Junkman was created in 1962.
108.75
Are is the verb. Cassettes is the subject.
SIC 3695 covers places manufacturing cassettes
Cassettes Won't Listen was created in 2004.
Method of solving:Start off with the Green cassettes. Timewise, how many minutes will 16 of them be? 16x55=880 minutes.How many minutes of music do you have? Only 830. The difference is 50.What are the difference between Green and Blue cassettes? 55-45=10How many times is 10 in 50? 50/10=5Solution:Niko have got 5 blue and the rest (11) green.