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saw5 [17]
1 year ago
9

The ratio of peanuts to total nuts in a bag of mixed nuts is 3 : 7. If the bag has 56 total nuts, how many are peanuts?

Mathematics
2 answers:
DedPeter [7]1 year ago
5 0

Answer:

24 peanuts

Step-by-step explanation:

Gelneren [198K]1 year ago
5 0
Answer is 16.8 peanuts round to 17

(And 39.2 mixed nuts round to 39
Total of 17+ 39 = 56 nuts)

Step by step

Ratio of 3:7 means 3 peanuts to 10
And 7:10 means 7 mixed to 10 total

So your equation for peanuts

3/10 = x/56

Cross multiply

10x = 168

X = 16.8 peanuts rounded to 17 peanuts



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X + 7 &lt; 15<br> I need to know what this answer is and quick
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Answer:

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Step-by-step explanation:

x+7<15

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x<8

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If total advertising expenditures on television advertising declined 4.1% to $141.7 billion in the current year, how much was sp
Vanyuwa [196]

Using proportions, it is found that $147.8 billion was spent on television advertising in the previous year.

  • $x, in billions, was spent on advertising expenditures on television last year.
  • This year, the amount declined 4.1%, hence it is 100% - 4.1% = 95.9% of last year's amount, that is, 0.959x.

This year spending's is of 141.7 billion, hence, the equation is:

0.959x = 141.7

x = \frac{141.7}{0.959}

x = 147.8

$147.8 billion was spent on television advertising in the previous year.

To learn more about proportions, you can take a look at brainly.com/question/24372153

4 0
2 years ago
Adam put $100 in a savings account. After 10 years, he had $1649 in the account. What rate of interest did he earn? Use the form
Rina8888 [55]

Answer:

Step-by-step explanation: C. 28%

A = Pe^{rt}

1649 = 100 \cdot e^{10r}\\16.49 = e^{10r}\\\ln{16.49} = 10r\\r = \frac{\ln{16.49}}{10} = 0.28\\

7 0
2 years ago
Again asap and sorry for the mess…
skelet666 [1.2K]

Answer:

185 shrubs

Step-by-step explanation:

ratio plant : 1% = 5 : 1%

if the percent of shrubs in the garden is 37%, according to my ratio. every 1% is 5 plants, therefore, 37% = 37 x 5 = 185

6 0
2 years ago
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