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
nordsb [41]
3 years ago
15

Our of the 800 participants in a marathon, 120 are running to raise money for a cause. How

Mathematics
1 answer:
LenaWriter [7]3 years ago
3 0

Answer:

15

Step-by-step explanation:

\frac{120}{800} = \frac{x}{100}

Cross multiply 120*100 = 800x

12000= 800x

15 = x

You might be interested in
A group of 4 people are sharing jellybeans. Each person wants 6 jellybeans and each box has 8 jellybeans.
loris [4]

Answer:

<u>3</u>

Step-by-step explanation:

4 x 6 = 24

24 divided by 8 = <u>3</u>

<u>3</u> x 8 = 24

5 0
2 years ago
Your family is traveling to Mexico on vacation. You have
ycow [4]

Answer:

5960 pesos

Step-by-step explanation:

We can write a proportion

298 pesos --- $25

x pesos      --- $500

x=298*500/25 = 298*20 = 5960 pesos

8 0
3 years ago
Read 2 more answers
Help please! write an expression that shows how to convert kilograms to grams
Irina18 [472]

Kilo is the unit prefix for multiplication by one thousand. Therefore, a kilogram, or kg, is equal to one thousand grams. To convert grams to kilograms, you simply have to multiply the number of kilograms to grams.

So, for example, if you had 16.24kg of a compound, it would equal:

3 0
3 years ago
Read 2 more answers
A bag of potatoes weighs 2 1/2 pounds. How much would 3 1/3 bags weigh?
STALIN [3.7K]
The answer is 8.33333333333333333...
7 0
3 years ago
Read 2 more answers
Evaluate the expression for the given values of the variables.
vfiekz [6]

Answer:

A

Step-by-step explanation:

Substitute the given values into the expression

2a² + cb

= 2(5)² + 3(11)

= 2(25) + 33

= 50 + 33

= 83 → A

7 0
2 years ago
Other questions:
  • Given the binomials (x + 1), (x + 4), (x - 5), and (x - 2), which one is a factor of f(x) = 3x^3 - 12x^2 - 4x - 55?
    15·1 answer
  • A block of cheese is in the shape of a rectangle prism with a width of 2.5 inches in the height of 5 inches the volume of the bl
    6·2 answers
  • What is the apparent solution to the system of equations graphed above?
    12·2 answers
  • How many ways can 4 people sit at a table with 6 seats
    10·1 answer
  • SOMEONE HELP I DON’T UNDERSTAND ITS DUE AT 4:30
    13·1 answer
  • 6h+(-8.1d)-13+5d-3.2h
    7·1 answer
  • The square root of 90 is it closer to 9 or 10
    7·1 answer
  • Which rule explains why these triangles are congruent?
    15·1 answer
  • Find the x- and y-intercepts for the linear equation –3x + 4y = 24.
    5·1 answer
  • Anyone know the sqrt(-25) <br> It would be 5i right?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!