Problema Solution
a video game system and several games are sold for $620. the cost of the games is 3 times as much as the cost of the system. find the cost of the system and the cost of the games
Answer provided by our tutors
et
s = the cost of video game system
g = the cost of games
a video game system and several games are sold for $620
s + g = 620
the cost of the games is 3 times as much as the cost of the system
g = 3s
by solving the system of equations
s + g = 620
g = 3s
we find
s = $155
g = $465
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the cost of the system is $155 and the cost of the games is $465.