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During 24 hours a radio station spends 1/5 of the time playing rock music,2/3 playing hip hop, and the rest playing dance music.How much time is spent playing dance music?

User DonGar
by
8.3k points

1 Answer

5 votes

Answer:


3.2\:\text{hours} is spent playing dance music.

Explanation:

Given: During
24 hours a radio station spends
(1)/(5) of the time playing rock music,
(2)/(3) playing hip hop, and the rest playing dance music.

To find: How much time is spent playing dance music?

Solution:

We have,

Radio station spends
(1)/(5) of the time playing rock music.

Radio station spends
(2)/(3) of the time playing hip hop.

Radio station spends rest of the time playing dance music.

So,

Time spend on playing rock music
=(1)/(5)*24 = 4.8\:\text {hours}

Time spend on playing hip hop
=(2)/(3)*24 = 16\:\text {hours}

Now, total time radio station spends on all the three music is
24 hours.

Therefore, rest of the time
=24-(16+4.8)=3.2\:\text{hours}

It is given that in the rest of the time, the radio station plays dance music.

Hence,
3.2\:\text{hours} is spent playing dance music.

User ShashaDenovo
by
8.6k points
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