answer.
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
tigry1 [53]
2 years ago
9

A zoo had 2250 visitors on Friday and 4725 on Saturday. What was the percent of increase of the number of visitors on Saturday o

ver Friday?
Mathematics
1 answer:
Anit [1.1K]2 years ago
5 0
4725 - 2250, the increase is 2475.

now if we take 2250 to be the 100%, what is 2475 off of it in percentage?

\bf \begin{array}{ccll}
amount&\%\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
2250&100\\
2475&p
\end{array}\implies \cfrac{2250}{2475}=\cfrac{100}{p}\implies p=\cfrac{2475\cdot 100}{2250}
You might be interested in
A brochure from the department of public safety in a northern state recommends that motorists should carry 12 items (flashlights
scoray [572]

Answer:

Mean = 6.07

Median = 7

Mode = 7

Step-by-step explanation:

Given

Data: 5\ 3\ 7\ 8\ 0\ 1\ 0\ 5\ 12\ 10\ 7\ 6\ 7\ 11\ 9

n = 15

Solving (a): The mean

Mean is calculated as:

Mean = \frac{\sum x}{n}

This gives:

Mean = \frac{5+ 3+ 7+ 8+ 0+ 1+ 0+ 5+ 12+ 10+ 7+ 6+ 7+ 11+ 9}{15}

Mean = \frac{91}{15}

Mean = 6.07

Solving (b): The median

Sort the data in ascending order:

Data: 5\ 3\ 7\ 8\ 0\ 1\ 0\ 5\ 12\ 10\ 7\ 6\ 7\ 11\ 9

Sorted: 0\ 0\ 1\ 3\ 5\ 5\  6\ 7\ 7\ 7\ 8\ 9\ 10\ 11\ 12

The median is:

Median = \frac{n + 1}{2}th

Median = \frac{15 + 1}{2}th

Median = \frac{16}{2}th

Median = 8th    

The 8th item on the sorted dataset is 7; So:

Median = 7

Solving (c): The mode

Mode = 7

Because it has a frequency of 3 (more than any other element of the dataset).

6 0
2 years ago
A statement of an employee's biweekly earnings is given below. Earnings Deductions Week Ended Regular FED. SOC. MED STATE WITH.
Dmitry_Shevchenko [17]

Answer:

On E2020 it is D $726.80

Step-by-step explanation:


6 0
2 years ago
Read 2 more answers
Miriam bought a bushel of apples from the apple orchard to bake apple pies for a bake sale. She started with 126 apples. After t
natulia [17]
Miriam will have no apples left after the 7th day of baking.

Here is the number of apples she will have after each day starting with after the 1st day of baking.

126, 108(1st day), 90(2nd day), 72(3rd day), 54(4th day), 36(5th day), 18(6th day), 0(7th day).

Each day the number of apples decreases by 18.
8 0
2 years ago
Read 2 more answers
This figure shows circle O with chords PM and LN .
emmainna [20.7K]
<span>A circle with two minor arcs equal in measure.
So LN=PM</span>
5 0
2 years ago
Read 2 more answers
Ashley’s car insurance costs her $115 per month. How much does it cost her per year?
sladkih [1.3K]

Answer:

$1,380 per year.

Step-by-step explanation:

Theres 12 months in a year so multiplying $115 by 12 will get you $1,380 because she pays $115 per month.

4 0
2 years ago
Other questions:
  • Strawberries cost $2 per pound. Kate buys 5 pounds and gets 20% discount on the total cost. How much does Kate pay for the straw
    10·1 answer
  • Find the cube roots of 8(cos 216° + i sin 216°).
    8·1 answer
  • Laura's gross annual salary is $44184. What is the maximum amount of rent she can afford to pay?
    8·1 answer
  • I need to increase my sales by 35% in order to meet my goal for the month. you have 45 Sales and need?
    9·2 answers
  • Helen’s house is located on a rectangular lot that is 1 1/8 miles by 9/10 mile.Estimate the distance around the lot
    5·3 answers
  • At a competition with 6 runners, 6 medals are awarded for first place through
    10·1 answer
  • if you are adding two fractions that are both greater than 1/2 what must be true about the sum? Give three examples to support y
    10·1 answer
  • Mauryn wrote the following word problem to represent a linear function. sandwiches at King sandwich cost the same amount and inc
    14·2 answers
  • A factory worker can produce 28 toys in an eight hour day If there are 42 workers in total how many toys are produced every hour
    8·1 answer
  • The total square footage of wall space to be painted is 575 square ft. If a gallon of paint covers 250 square feet, how many qua
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!