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slavikrds [6]
3 years ago
15

Paint is to be mixed so that the ratio of red paint to white paint is 3 to 2. If Ben wants to make 30 cans of the mixture and al

l cans hold the same volume of paint, how many cans of red paint will he need? PLZ ANSWER IT CORRECTLY
Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
6 0

Answer:

3 parts red to 2 parts white......3:2...added = 5

red : 3/5(30) =18 cans red paint

white : 2/5(30) = 12 cans white paint

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Answer:

So after 7 year price of the laptop will be less than $1000

Step-by-step explanation:

We have given price of the laptop is $4500

Its price is 80% of if its value in every next year

So depreciation rate = 100 - 80 =20%

For depreciation we know that

V=P(1-r)^n

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Taking log both side

log0.222=nlog0.8

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3 years ago
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Step-by-step explanation:

Hi, to answer this question we have to write an inequality with the information given:

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Mathematically speaking:

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Feel free to ask for more if needed or if you did not understand something.  

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Answer:

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