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Ilya [14]
3 years ago
13

There are 15 people in a book club. Ten people read for an average of 65 minutes each day. The remaining people read for an aver

age of 35 minutes each day.
What was the average reading time for the entire book club each day?

Enter your answer in the box.
Mathematics
2 answers:
Helen [10]3 years ago
8 0

Answer:55

Step-by-step explanation: i just took the test :) hope this helps !!

lesya692 [45]3 years ago
3 0
10 people read 65 minutes per day so 10×65=650

the remaining 5 read 35 minutes per day so 5×35=175

650+175=825 minutes
Then to find the average, divide it by the total number of people, 15

825/15=55

The group reads an average of 55 minutes each day
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Answer:

1900M

Step-by-step explanation:

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Perimeter of a rectangle = 2 x (length + width)

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Since he run rounds 10 times, the total distance covered = 190m x 10 = 1900m

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5 0
4 years ago
Need help with this please and thank you
Elis [28]

Answer:

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7 0
3 years ago
Jason and Yolanda both drew a simple random sample from a non-normally distributed population of 25,000. Jason’s sample consiste
Ksenya-84 [330]

Both the sample can be used to make inferences about the population.

The correct option is D.

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Jason and Yolanda both drew a simple random sample from a non-normally distributed population of 25,000.

Jason’s sample consisted of 0.24% of the population, while Yolanda’s sample consisted of 0.32% of the population.

<h3>Percentage;</h3>

A percentage is a number or ratio that can be expressed as a fraction of 100.

According to the question

Total number of population = 25000

Percent of a sample of Jason = 0.24%

Percent of the sample of Yolanda's = 0.32%

So, the number of the population according to Jason's sample is given by;

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The number of the population according to Yolanda's sample is given by;

=\dfrac{0.32}{100}\times 25000\\\\=0.32 \times 250\\\\=80

Hence, Both the sample can be used to make inferences about the population

To know more about the percentage click the link given below.

brainly.com/question/16216214

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