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
Maru [420]
3 years ago
13

Using the frequency table below what is the probability of selecting a boy and a person who bought 10 up to 20 lunches

Mathematics
1 answer:
Orlov [11]3 years ago
8 0

Answer:

1/3

Step-by-step explanation:

\left[\begin{array}{cccc}Bought\ Lunch&Boys&Girls&Total\\0\ up\ to\ 10&10&5&15\\10\ up\ to\ 20&20&25&45\\Total&30&30&60\end{array}\right]

The number of boys who bought 10 to 20 lunches is 20.

The total number of students is 60.

So the probability is 20/60 = 1/3.

You might be interested in
How do I solve this? (Geometry)
Luden [163]

Answer:

Step-by-step explanation:

(3×10×8)÷26400= 0.00909090909

hope it helps

8 0
3 years ago
What is the Tenth COMMON FACTOR of 6 and 9? (DO NOT respond with the LCM of 6 and 9)
Damm [24]
GMC Answer : 3 because of there
4 0
3 years ago
Ruth is paid $50 plus $3
castortr0y [4]
50 + 3s = 250..........
7 0
3 years ago
Given a polyhedron with 12 faces and 30 edges, how many vertices does it have?
larisa86 [58]

Answer:

It should have 20 vertices, and the name is dodecahedron

8 0
3 years ago
Write an expression in the simplest form that represents the perimeter of the following shape
____ [38]

Perimeter is adding all 4 sides together:

8 + 8 + 9x + 9x

Simplify by coming like terms to get:

18x + 16

The answer is d. 18x + 16

3 0
3 years ago
Other questions:
  • The sun is 25 degrees above the horizon. find the length of a shadow cast by a building that is 100 feet tall. round your answer
    14·2 answers
  • Given the Arithmetic sequence A1,A2,A3,A4A1,A2,A3,A4
    10·1 answer
  • The tires on Pablo's bicycle have a radius of 10 inches. Use the appropriate formula model to find the circumference. What is th
    9·1 answer
  • How to graph y=-13x-5
    9·1 answer
  • Find the value of x (4x-9) (3x+29)
    7·1 answer
  • On a primary school parents were asked the number of hours they spend to help their children in home work there were 90 parents
    8·2 answers
  • What is the slope of the line that passes through the points R(11, 6) and S(9, -1)?
    10·1 answer
  • Can someone help ?
    10·2 answers
  • Match each LCD with the correct pair of rational expressions. LCD = 2(3)(5)(7)(x)(x)
    8·1 answer
  • Select the correct answer.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!