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]
3 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]3 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]3 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
Compare these data sets. The equation of the trend line is listed below each data set.
Luda [366]

Answer:

b and e

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Use the figure to find the product (x + 3)(x + 2). (Hint: Find the area of each small square or rectangle, then add.)
Keith_Richards [23]
(x+3)(x+2)
x^2+2x+3x+6
x^2+5x+6<<<<<< answer
5 0
3 years ago
Read 2 more answers
How do you write 0.72 as a fraction?
SashulF [63]
0.72 as a fraction is 18/25.
Hoped this helped please mark as brainliest answer please. :)
4 0
3 years ago
In physics, we can find the amount of force needed to push or pull an object by multiplying the object’s mass by the object’s ac
Kisachek [45]

Answer:

1875

Step-by-step explanation:

750 x 2.5 = 1,875

6 0
2 years ago
Please help with this I will mark brainliest :)
bixtya [17]

Answer:

Triangles

Step-by-step explanation:

  1. Angle b
  2. Triangle BED
  3. Triangle ABC
5 0
2 years ago
Other questions:
  • A right triangle has a hypotenuse of 25 feet and a leg of 7 feet. Which of these is the length of the other leg?
    15·2 answers
  • Bring the help!!!!!!!!!!!!!!!!!
    15·1 answer
  • Bradley and Kelly are out flying kites at a park one afternoon. A model of Bradley and Kelly's kites are shown below on the coor
    11·2 answers
  • Identify the slope and the y-intercept of the linear equation. Y=4x+7
    15·1 answer
  • What is 185/100+50%+4%
    14·1 answer
  • Find the value 1+3(5-17)/2 x 6 a. -4 c. -107 b. 109 d. -144
    8·2 answers
  • Jeremy’s family wants to rent bicycles. The table shows the cost in dollars, y, of renting a bicycle for x hours.
    11·1 answer
  • Colton and his dad bought a gallon of paint that costs $13 . They also bought 2 brushes that cost $9 each. What was the total co
    7·2 answers
  • Classify the triangle by its side lengths and by its angle measurements.
    11·1 answer
  • Find the value of y+1 given that 2y+8=4.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!