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2 years ago

Asha bought 60 fruit baskets.

Mathematics

1 answer:

AleksAgata [21]2 years ago

5 0

Total number of fruits is 60 which is:

75% + 25% = 100%

hence 45 + 15 = 60

<h3>Breakdown of the model</h3>

Total number of fruits is 60

25% represents a quarter of the fruits which contains 12 pieces of fruits in each basket

number of fruit basket in 25% is calculated below:

$\frac{25}{100} * 60=15$

the 25% of the fruit basket is 15 fruit baskets

75% represents three quarters of the fruits which contains 15 pieces of fruits in each basket.

number of fruit basket in 75% is calculated below:

$\frac{75}{100} * 60=45$

the 75% of the fruit basket is 45 fruit baskets.

Total number of fruits is 60 which is:

75% + 25% = 100%

hence 45 + 15 = 60

Read more on percentage here: brainly.com/question/843074

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Answer:

23.607

Step-by-step explanation:

Given:

$65,575

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2 years ago

A leprechaun places a magic penny under a girls pillow. The next night there are 2 magic pennies under her pillow. The following

kiruha [24]

Answer:

After 47 days she will have more than 90 trillion pennies.

Step-by-step explanation:

At the beginning there was 1 penny. At the second day the amount of pennies under the pillow became 2.

The amount of pennies doubled each day. So the series is,

$1,2,4,8,16,32,.....$

This series is in geometric progression.

As the pennies from each of the previous days are not being stored away until more pennies magically appear so the sum of series will be,

$S_n=\dfrac{a(r^n-1)}{r-1}$

where,

a = initial term = 1,

r = common ratio = 2,

As we have find the number of days that would elapse before she has a total of more than 90 trillion, so

$\Rightarrow 90\times 10^{12}\le \dfrac{1(2^n-1)}{2-1}$

$\Rightarrow 90\times 10^{12}\le \dfrac{2^n-1}{1}$

$\Rightarrow 90\times 10^{12}\le 2^n-1$

$\Rightarrow 2^n\ge 90\times 10^{12}+1$

$\Rightarrow \log 2^n\ge \log (90\times 10^{12}+1)$

$\Rightarrow n\times \log 2\ge \log (90\times 10^{12}+1)$

$\Rightarrow n \ge \dfrac{\log (90\times 10^{12}+1)}{\log 2}$

$\Rightarrow n \ge 46.4$

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3 years ago

Lin solved the equation 8(x-3)+7=2x(4-17) incorrectly. Find the errors in her solution. What should her answer have been?

Irina-Kira [14]

Answer: The correr solution is $x=\frac{17}{34}$

Step-by-step explanation:

Since the steps in Lin's solution are not shown, we are not able to find her erros. However, we can solve it step by step and find the correct result:

$8(x-3)+7=2x(4-17)$

Firstly, in the left part of the equation we have to multiply $8$ by the numbers inside the parenthesis; and in the right side we have to solve first what is inside the parenthesis: