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April 18, 2014

April 18, 2014

Posted by **zahid** on Thursday, December 13, 2012 at 7:43pm.

- math -
**khan**, Thursday, December 13, 2012 at 7:53pmratio=2+3=5

cost of 3 television

3/5 x 1421=852.6

cost of one television=852.6/3

=284.2

fine the price of 1 dvd???

- math -
**Joe**, Tuesday, January 7, 2014 at 4:23pmThis is completely incorrect. This is assuming that the price of one television equals the price of one dvd. Since it tells you that one television equals two dvds, you substitute in 4 dvds for two televisions. So you pretend that there are seven dvds. So the price of one dvd is 1421/ 7. $203. Then double that to get $406

- math -
**Joe**, Tuesday, January 7, 2014 at 4:23pmThis is completely incorrect. This is assuming that the price of one television equals the price of one dvd. Since it tells you that one television equals two dvds, you substitute in 4 dvds for two televisions. So you pretend that there are seven dvds. So the price of one dvd is 1421/ 7. $203. Then double that to get $406

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