Portable Stereo Recorder In A Mail Order Catalogue, A Cassette Recorder Costs $10 Less Than A Clock Radio, And A Portable Stero Cont...

In a mail order catalogue, a cassette recorder costs $10 less than a clock radio, and a portable stero cont... - portable stereo recorder

In a mail order catalog, a tape recorder will cost $ 10 less than a clock radio and a portable stereo that costs twice as a radio alarm clock. Three tape recorders and two portable music players is $ 250 total cost. What are the costs for a clock radio?