Answer:  160 songs.
Step-by-step explanation:
<em>75% hip hop music   -    120 songs
</em>
<em>100% all music          -     x songs
</em>
<em>Let's write the proportion:</em>
<em /> <em />
<em />
<em>Thus, Landon have 160 songs in his music library.</em>
 
        
             
        
        
        
Answer:
55 i think
Step-by-step explanation:
 
        
             
        
        
        
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Answer:
1/4
25%
Step-by-step explanation:
Robert has 1/2 of the candy bar
If he gave his sister half, she has 1/2 x 1/2 = 1/4 of the candy bar
To convert 1/4 to percentage, multiply by 100
1/4 x 100 = 25%