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Stolb23 [73]
3 years ago
15

At which week will keith and greg have downloaded the same number of songs?

Mathematics
1 answer:
tangare [24]3 years ago
8 0

Answer:

Week 15

Step-by-step explanation:

Find the equations to the sequences and solve as equation

5n+20 = 2n+50

5n= 2n +30

3n=30

n=15

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Part A:
there is 60% of lemon juice in a 1 liter of water
so 60% *OF* the 1 liter
( of technically means * in mathematics)
so 
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or 0.6 * 1 liter
Now to find the total number of liters of lemon juice and water in the bottle
(0.6*1)+x= 1
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Part B: We can calculate the number of liters of lemon juice that are present in the bottle
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that is 0.6
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Hope this helps :)
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3 years ago
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Verdich [7]

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I have a question for you guys.
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6 0
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