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mixas84 [53]
3 years ago
13

the ratio of rock music to total CDs that Ella own is 25/40 polo has 50 rock music CDs the ratio of rock music to total CDs in h

is collection is equivalent to the ratio of rock music to total CDs in Ellas collectionHow many CDs do they own?
Mathematics
1 answer:
cluponka [151]3 years ago
4 0
If Polo has n CDs, then \frac{50}n=\frac{25}{40} hence n=\frac{50\cdot40}{25}=80

Hence, they have a total of 80+40=\boxed{120\text{ CDs}}
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Answer:

15 percent

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5 0
2 years ago
I really need help with this and how you got it please 10 points!!
Kamila [148]

Answer:

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3 years ago
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r-ruslan [8.4K]
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7 0
3 years ago
5. Explain how you could use compatible numbers to estimate 245 ÷ 3. Then estimate the quotient.​
sdas [7]

Answer:

8

Step-by-step explanation:

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In the context, we have to estimate the quotient using the compatible numbers in order to estimate 245 divided by 3.

So, estimating 245 as 240 and 3 as 30.

Here, 240 is very close to 245 and 30 is close to 3. So the quotient is the result when we divide 240 by 30 and it divides evenly into 240.

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4 0
3 years ago
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Aloiza [94]
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6 0
3 years ago
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