SOLUTION: a stereo costs $40 more than a radio. a tape recorder cost $30. if a man had wanted them he could have bought 3 radios,5 stereos and 2 tape recorders for $1940.00 How much would ea
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Question 441411: a stereo costs $40 more than a radio. a tape recorder cost $30. if a man had wanted them he could have bought 3 radios,5 stereos and 2 tape recorders for $1940.00 How much would each cost?
Answer by rwm(914) (Show Source): You can put this solution on YOUR website!
s=r+40
t=30
3r+5s+2t=1940
r=210 s=250 t=30
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