1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
elena-s [515]
2 years ago
10

on a recent survey, 90% of those surveyed indicated they preferred walking to running. If 130 people preferred running to walkin

g, how many people where surveyed? please include an explanation!
Mathematics
1 answer:
maks197457 [2]2 years ago
8 0

Answer:

<u>145 people were surveyed</u>

Step-by-step explanation:

1. Let's review the information given to answer the question correctly:

Percentage that indicated they preferred walking to running = 90%

2.  If 130 people preferred running to walking, how many people where surveyed?

For answering this question, we will use the Rule of Three simple, this way:

x = Number of people surveyed

90 * x = 130 * 100

90x = 13,000

x = 13,000/90

x = 144.44

But we need a whole number for an accurate answer, so we round the value of x to the next whole number.

<u>145 people were surveyed</u>

You might be interested in
Aubrey is flying a kite, holding her hands a distance of 2.5 feet above the ground and
Oduvanchick [21]

Answer: 63.39 ft

Step-by-step explanation:

6 0
8 months ago
Read 2 more answers
Why does a square with an area 20² not have a whole number side length.
Klio2033 [76]

Answer:

This is because the number '20' is not a perfect square.

Step-by-step explanation:

If you find \sqrt{20}, you will be getting 4.4721935955... which is not a whole number, thus 20 is not a perfect square.

5 0
3 years ago
X equals ??????????
Ymorist [56]
Answer: x = 18

explanation: the two angles are congruent bc so you can set the equation up as 9x - 40 = 5x + 32 and then solve for x

hope this helps :)
7 0
2 years ago
What expression is equivalent to <br> P/3 + (3s + 7)
ella [17]

Answer:

(P+9s+21)/3

Step-by-step explanation:

hello :

P/3 + (3s + 7) = P/3 + 3(3s + 7)/3 = (P+9s+21)/3

4 0
2 years ago
Shureka Washburn has scores of 67​, 68​, 76​, and 63 on her algebra tests. a. Use an inequality to find the scores she must make
mash [69]
Average=(total number)/(number of items)
given that the final exam counts as two test, let the final exam be x. The weight of the final exams on the average is 2, thus the final exam can be written as 2x because any score Shureka gets will be doubled before the averaging.
Hence our inequality will be as follows:
(67+68+76+63+2x)/6≥71
(274+2x)/6≥71
solving the above we get:
274+2x≥71×6
274+2x≥426
2x≥426-274
2x≥152
x≥76

b] The above answer is x≥76, the mean of this is that if Shureka is aiming at getting an average of 71 or above, then she should be able to get a minimum score of 76 or above. Anything less than 76 will drop her average lower than 71.


8 0
3 years ago
Other questions:
  • Q7 Q19.) Find the area of the triangle having the given measurements.  
    5·1 answer
  • Which polynomial is equal to (2x^2-5x-4)-(4x^2-3x-2) , and how is it equal?
    14·2 answers
  • Today the temperature is 0 degrees Fahrenheit. The temperature rose
    11·1 answer
  • Help me plz asap if you can
    8·2 answers
  • Three fifths of the cast in a musical have to sing.what fraction of the cast does not have to sing
    15·1 answer
  • Choose the correct description of the graph of the inequality x − 3 greater than or equal to 5.
    12·2 answers
  • A triangle has two sides measuring 16 and 21. The included angle is 116°. What is the length of the side opposite the 116° angle
    9·1 answer
  • The unknown measures of one triangle are about:
    10·1 answer
  • Is the trinomial a perfect square? write yes or no. x^2+12x+36
    15·1 answer
  • Help........plsplav j h
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!