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
maria [59]
2 years ago
13

the Children's Hospital sponsors a 10k race to raise money. it receives $75 per race entry and $10,000 in donations but it must

spend $25 per race entry to cover the cost of the race.write and solve an inequality to determine the number of race entries the charity needs to raise at least $100,000.
Mathematics
2 answers:
Genrish500 [490]2 years ago
8 0

Answer:

x\geq 1800

Step-by-step explanation:

Given :

Children's Hospital sponsors a 10k race to raise money.

It receives $75 per race entry .

It receives  $10,000 in donations

It must spend $25 per race entry to cover the cost of the race.

To Find : Write and solve an inequality to determine the number of race entries the charity needs to raise at least $100,000.

Solution :

Let number of race entries be x

We are given that cost of each entry is $75 and it spend $25 of each entry to cover the cost of race .

So, they are remaining with $75-$25=$50 per race entry

So, the actual amount they are getting from each entry = $50

Since there are x entries so cost of x entries will be $50x

And they are getting $10,000 in donations .

So, Total amount they are getting = $50x+$10,000

Since the charity needs to raise at least $100,000.

So, inequality becomes :

⇒50x+10,000\geq 100,000

⇒50x\geq 100,000-10,000

⇒50x\geq 90,000

⇒x\geq \frac{90,000}{50}

⇒x\geq 1800

Thus number of race entries should be at least 1800 .

masha68 [24]2 years ago
4 0

Answer:

There would need to be at least 1,800 entries in order for them to meet their goal.

Step-by-step explanation:

To find this, we must write an equation that helps solve it. We know that for every entry (x), we gain 75 and lose 25. We can express this as the following.

75x - 25x

Then we can add the number of donations.

75x - 25x + 10,000

Then we can set it as greater than or equal to the goal number.

75x - 25x + 10,000 ≥ 100,000

Now we solve this using the order of operations.

75x - 25x + 10,000 ≥ 100,000 ----> Combine like terms

50x + 10,000 ≥ 100,000 ------> Subtract 10,000

50x ≥ 90,000 -----> Divide by 50

x ≥ 1,800

You might be interested in
Amanda goes to a football game with 2
PtichkaEL [24]

Answer:

99.25

Step-by-step explanation:

3 times 25.50 = 76.5

2 times 4.75 =

3 times 2.25 = 6.75

3.5 + 3 + 76.5 + 9.5 + 6.75 = 99.25

In total, they spent $99.25 at the football game.

3 0
2 years ago
Read 2 more answers
The ratio is 8:9 is the ratio between 0.45 - 0.60?
bagirrra123 [75]

Divide 8 by 9

8 / 9 = 0.888

0.88 is greater than 0.60 so it is not between 0.45 - 0.60

4 0
3 years ago
The container is 8 feet wide 12 feet high and 24 feet long. What is the area of the container in square feet
iren2701 [21]

Answer:2,304 or 36

Step-by-step explanation:I really hope this helps and is correct, try using a calculator because I'm douting my answers

7 0
2 years ago
There are 5 chocolate bars. Each bar is split into 8 pieces.
Ganezh [65]
The total of how many pieces you have
8 0
3 years ago
Read 2 more answers
Need to draw an area model to multiply 3x31
Luda [366]
You would do three square in length and 31 in width
6 0
3 years ago
Other questions:
  • Find the points on the graph of y=sec x, 0 x 2 where the tangent is parallel to the line 3y-2x=4
    10·1 answer
  • Could someone help me please ?
    6·2 answers
  • Simplify in standard form 10a(-6a^2+2a-7)
    7·1 answer
  • I just took a screenshot of it, but I have no idea how to do this
    12·1 answer
  • Draw a circle with a radius of 32 units. Find the circumference to the nearest tenth. You dont need to show the circle.
    15·1 answer
  • A bank offers a four year cd with an interest rate of 2.75%. The penalty for early withdrawal from the CD is nine months of simp
    13·1 answer
  • Help, I really, really need help, just for anyone to know Im crying while saying this, jk but please help me
    15·2 answers
  • Females
    12·1 answer
  • And how do you convert 2.25 into a fraction
    11·2 answers
  • write an expression to represent admission to a zoo of $10.00 and the cost of special exhibits s at $4 each. Evaluate you expres
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!