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
gulaghasi [49]
2 years ago
10

Ed is doing a survey of popular colors for cars for a school report. He decides to take a sample by sitting near a busy intersec

tion and noting the colors of the cars as they go by him. Ed counts 23 black cars, 9 red cars, 17 blue cars, 25 white cars, and 21 silver cars during 20 minutes of watching. How many more white and blue cars are there than silver and red cars?
Mathematics
2 answers:
pantera1 [17]2 years ago
5 0

Answer: There are 12 more white and blue cars than silver and red cars.

Step-by-step explanation:

Since we have given that

During 20 minutes of watching, Ed noticed:

Number of black cars = 23

Number of red cars = 9

Number of blue cars = 17

Number of white cars = 25

Number of silver cars = 21

We need to find the number of white and blue cars are more than silver and red cars.

Total number of white and blue cars = 25+17=42

Total number of silver and red cars = 21+9 = 30

So, difference between them is 42-30 = 12

Thus, there are 12 more white and blue cars than silver and red cars.

o-na [289]2 years ago
4 0
Answer: There are 12 white and blue cars more than silver and red cars

Number of white cars: n1=25
Number of blue cars: n2=17
Number of white and blue cars: n3=n1+n2=25+17→n3=42

Number of silver cars: n4=21
Number of red cars: n5=9
Number of silver and red cars: n6=n4+n5=21+9→n6=30

How many more white and blue cars are there than silver and red cars?
n=?

n=n3-n6=42-30→n=12

Answer: There are 12 white and blue cars more than silver and red cars.
You might be interested in
I need this done by tonight pls help!
vovangra [49]

Answer:

8w-16

Step-by-step explanation:

8(w-2)

8(w) & 8(-2)

8w-16

7 0
3 years ago
Please help me, I will give you brainliest if it's right! <3 :)
stepladder [879]

Answer:

-18

Step-by-step explanation:

-18

4 0
2 years ago
Find the equation of the line that is perpendicular to y=3/4x-3 and passes through the point (3,-2)
morpeh [17]

Answer:

Step-by-step explanation:

perp. -4/3

y + 2 = -4/3(x - 3)

y + 2 = -4/3x + 4

y = -4/3x + 2

4 0
2 years ago
A rectangular field is twice as long as it is wide. if the perimeter of the field is 450 yards. what are the fields dimensions?
Nat2105 [25]
Let width = x
let length = 2x
x + 2x = 450
3x = 450
x = 150
width = 150
length = 2x = 2 (150) = 300
7 0
3 years ago
If 8 people want to share a 50 pound sack of rice equally by weight about how many pounds of rice will each person get
Archy [21]

Answer:

6.25 or 6 1/4

Step-by-step explanation:

because 50 divided by 8 is 6.25

3 0
2 years ago
Other questions:
  • Shana bought sodas and popcorn for the movies. Sodas cost $3 each and popcorn cost $4 per bag. Shana bought 7 things from the co
    6·1 answer
  • raphela counted a total of 40 white cars and yellow cars. there were 9 times as many white cars as yellow. how many white cars d
    5·2 answers
  • Problem Mitchell is a big coffee fan, so he always takes care of coffee brewing at the office. Normally he uses 100 grams of Rob
    7·1 answer
  • Ms. Berg's English class has too many students in it. If the class were split exactly in half to form 2 new classes, each class
    6·2 answers
  • Please help me solve this question!
    15·1 answer
  • How to find the x-intercepts of a parabola from the vertex, (-1,-108) and the y intercept (0,-105)?
    14·1 answer
  • I think it's 6x8x13 but I'm not sure
    8·1 answer
  • What is 9962 divided by 41
    5·1 answer
  • What is the prime factorazation of 30??????????
    14·1 answer
  • FA is a line, line segment, and a ray
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!