Three sevenths of the songs in Riley's music library are rock songs. Of the rock songs, seven - ninths
feature a guitar solo. What fraction of the songs in Riley's music library are rock songs featuring a guitar solo?
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Answered by
13
1/3-1/7=7/21-3/21=4/21 songs are featured by guitar solo
Pls mark my answer as brainliest
Answered by
12
Answer is simple
3/7×7/9=1/3
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