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Galina-37 [17]
3 years ago
14

80. At the gym Suppose that 10% of adults belong to

Mathematics
1 answer:
maria [59]3 years ago
6 0

Answer:

4% of all adults go to a health club at least twice a week

Step-by-step explanation:

the proportion of adults who belong to health clubs is 10% that is 0.10

the proportion of these adults (health club members) who go to the club at least twice a week is 40%, which is 0.40.

Thus, the proportion of all adults who go to a health club at least twice a week is

0.10 × 0.40 = 0.04, that is 4%

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Subtract : 8,878-2,314<br><br> 5.4 from 12 ( the difference is.....
mixas84 [53]

Answer:

1st question : 6564

2nd question : 6.6

Step-by-step explanation:

We have to subtract 8,878-2,314.

We will subtract the smaller number from greater number.

So, the answer will be = 6564

We also have to subtract 5.4 from 12 .

Hence, the difference will be = 6.6

7 0
3 years ago
Amanda uses her Credit card to purchase $75 of materials Amanda pays her credit card off each month
stealth61 [152]

The remaining balance that Amanda will pay when the credit card is used to pay $75 from the total amount is $125.

<h3>How to compute the amount?</h3>

Your information is incomplete. Therefore, an overview will be given. Let's assume that the total purchase made by Amanda is $200.

In this case, she uses her credit card to make payment for $75. Therefore to know the remaining balance, you'll subtract $75 from the total purchase. This will be:

= $200 - $75

= $125

Learn more about credit card on:

brainly.com/question/6872962

5 0
2 years ago
Eliana is reading a 934 page book. She reads 16 pages per day in the book. If x represents the number of days Eliana has spent r
Aleks [24]
On the first day she wen from 934 - 16 pages. Then everyday after that means it would x - 16 pages = PL (PL = Pages Left) so the answer is x - 16 = PL
6 0
4 years ago
A piece of land is to be fenced and subdivided as shown so that each rectangle has the same dimensions Express the total amount
Vanyuwa [196]

Answer:

13x + 15

Step-by-step explanation:

4x + 3(3x+5)

= 4x + 9x + 15

= 13x + 15

5 0
3 years ago
What is the measure of each exterior angle in a regular 10-sided polygon?
Semenov [28]

Answer:

Option D. 36°

Step-by-step explanation:

we know that

The sum of the exterior angles of a polygon must be equal to 360 degrees

In a regular polygon all the exterior angles are congruent

so

To obtain the measure of each exterior angle divide 360 by the number of sides

In this problem the number of sides is 10

360/10=36°

6 0
3 years ago
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