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
Yuki888 [10]
4 years ago
11

Hannah's school hosted a book donation. There are 150 students at her school, and they donated a total of b books! Hannah donate

d 3 times as many as the average number of books each student donated. How many books did Hannah donate? Write your answer as an expression.
Mathematics
1 answer:
34kurt4 years ago
4 0

Total number of students = 150.

Total number of books by all students = b books.

Average of number of books each student donated = (Total number of books denotend by all students) ÷ (Total number of students).

= b÷150 books by each student or b/150.

Hannah donated 3 times as many as the average number of books each student donated.

3 times of Average of number of books each student donated = 3 * b/150

= b/50.

Therefore, the expression for number of books Hannah donate = b/50

You might be interested in
If someone could please answer all 3 points (20 points)
Aleksandr [31]

The missing parts of the table for the function are 49, 1 and 49 respectively

<h3>How to complete the missing parts of the table?</h3>

An exponential function is a type of function which involves exponents. A simple exponential function is of the form y = bˣ

Given:  the exponential function y = (1/7)ˣ

In order to find the missing parts, we have to substitute the relevant values into the function. Thus:

For x = -2:

y = (1/7)ˣ

Substitute x = -2 into the function:

y = (1/7)⁻² = 49

For x = 0:

y = (1/7)ˣ

Substitute x = 0 into the function:

y = (1/7)⁰ = 1

For x = 2:

y = (1/7)ˣ

Substitute x = 2 into the function:

y = (1/7)² = 1/49

The missing part is 49

Therefore, the missing parts of the table are 49, 1 and 49 respectively

Learn more about exponential function on:

brainly.com/question/27161222

#SPJ1

7 0
1 year ago
Explain how you know 7/12 is greater than 1/3 but less than 2/3
Roman55 [17]
7/12
1/3=4/12
2/3=8/12

7/12>1/3
<span>7/12<2/3
</span>

convert all of these to a common denominator:
7/12 , 1/3 , 2/3
---
7/12 = 7/12
1/3 = 4/12
2/3 = 8/12
---
place into compound inequality:
---
(1/3=4/12) < (7/12=7/12) < (2/3=8/12)


3 0
3 years ago
Read 2 more answers
What number is not in the domain of x+6/x-7
Aleksandr [31]

Answer:

x= -11

Step-by-step explanation:

3 0
3 years ago
Select the better deal in the pair. Then give the unit rate for the better deal.
choli [55]

Answer:

Brand 2 is the better deal

Step-by-step explanation:

4 0
3 years ago
The floor inside the horse barn is 45 feet long and 20 feet wide . The barn has 2 floors ( an upstairs and downstairs ) and both
Dahasolnce [82]
To find area we multiple length by width

20 times 45 is 900

then multiply that by 2 because there are two floors that are that size

900 times 2 is 1800

the total area for both floors is 1800 square feet
7 0
4 years ago
Other questions:
  • Convert 27.0 meter per second to kilometer per hour<br><br> Note: i need this ASAP plzz
    11·1 answer
  • What is the domain of validity for csc theta =
    14·1 answer
  • Pls help asap
    10·1 answer
  • Increase £40 by 5percent
    11·1 answer
  • Which inequality correctly compares 1/2, 3/4, and 2/3?
    14·1 answer
  • 1/3 of a cake and was eaten 1/4 of a cake
    10·1 answer
  • The radius of a cylindrical construction pipe is 3.5ft . If the pipe is 38ft long, what is its volume? Use the value 3.14 for (p
    8·1 answer
  • PLEASE HELP, MARKING BRAINLIEST!!!<br><br> What is the surface area of the prism?
    7·1 answer
  • When making a batch of cookies, the recipe calls for 1 cup of sugar and 2 cups of flour. What is the ratio of sugar to flour in
    14·2 answers
  • What is the area of the figure below?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!