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Georgia [21]
3 years ago
5

Fernando loves to make music playlists. He likes to keep the same ratio of country songs to rock songs. On his summer playlist,

he has 100 country songs and 24 rock songs. On his road trip playlist, Fernando has 25 country songs.
How many rock songs are on Fernando's road trip playlist?
Mathematics
1 answer:
Ede4ka [16]3 years ago
3 0

Answer:

There are 6 rock songs on Fernando's road trip playlist.

Step-by-step explanation:

Given that he keeps the ratio same

This means that the ratios for both summer playlist and trip playlist will be the same

Let

c1 be the country songs in summer playlist

r1 be the rock songs in trip playlist

Similarly,

c2,r2 will be the country and rock songs in trip playlist

Both will be equal so

\frac{c_1}{r_1} = \frac{c_2}{r_2}

Putting the values

\frac{100}{24} = \frac{25}{r_2}\\100r_2 = 25*24\\100r_2 = 600r_2 = \frac{600}{100}\\r_2 = 6

Hence,

There are 6 rock songs on Fernando's road trip playlist.

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My name is Ann [436]

Answer: 48 sq. cm

Step-by-step explanation:

The area of the similar shapes is similar.

We use scalar factor to get the area of the bigger or the smaller figure by using the area of the given figure.

In the given figure , Area of the small pentagon = 32 sq. cm

Scale factor for the bigger pentagon = 1.5

Then , the area of the bigger pentagon would be = (Scale factor) x (Area of the small pentagon)

= 1.5 x (32 sq. cm)

= 48 sq. cm

Hence, the area of the larger pentagon = 48 sq. cm

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3 years ago
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Answer:

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Step-by-step explanation:

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So, we can represent this in the following manner:

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3 years ago
It takes 15 people to play a 13 minute pool game. How many people would it take to play a 39 minute game?
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Step-by-step explanation:

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2 years ago
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Answer:

<h2>46•18</h2>

Step-by-step explanation:

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m_a_m_a [10]
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Here's how you would write this.

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