SOLUTION: please this the last time i am asking for help.
solve for x and y.
during a techno-geek-store sale 6 blank video tapes and 12 blank dvd's cost $35.10.during the same sale, 8
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-> SOLUTION: please this the last time i am asking for help.
solve for x and y.
during a techno-geek-store sale 6 blank video tapes and 12 blank dvd's cost $35.10.during the same sale, 8
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Question 266647: please this the last time i am asking for help.
solve for x and y.
during a techno-geek-store sale 6 blank video tapes and 12 blank dvd's cost $35.10.during the same sale, 8 blank video tapes and 3 blank dvd's cost $27.95. what was the cost of a blank video tape and the cost of a blank dvd?
please!please!please!help me!!! Answer by drk(1908) (Show Source):
You can put this solution on YOUR website! Let v = video and d = dvd
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from the given we get
(i)
(ii)
step 1 - multiply (ii) by -4 to get
(iii)
step 2 - add (ii) and (iii) to get
(iv)
divide by -26 to get
(v)
and then
(vi)
(