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
morpeh [17]
3 years ago
13

The 24 students in ms. lees class each collected an average of 18 cans for recycling. then 21 students in mr. galvez's class eac

h collected an average of 25 cans for recycling. how many more cans were collected by mr. galvez's class than ms. lee's class
Mathematics
1 answer:
belka [17]3 years ago
7 0

This can be solve by using the average cans of each student collected and muliply it by the total students. Since for ms. Lee has 24 students and each student collected 18 cans on average, so the total can her class collected on average is 432 cans. For mr galveshas 21 students and collected 25 can per syudents on average, so the total is 525 cans. So 525 – 432 = 93 more cans the class of mr galvez collected

You might be interested in
Use the circle graph to determine how many hours per day Becky spends on each activity.
Oduvanchick [21]
404 error: graph not found

anyway, the graph was not included. since the sleep time was included, I will assume that the circle graph is worth 24 hours

all we need to do is to convert the percentages to fractions and multiply that by 24 to find out how many hours per activity


percent means parts out of 100 so x%=x/100


so we have
School
Eating
Sleep
Homework
Free Time

School=25%
25%=25/100=1/4
1/4 times 24=6
School: 6 hours


Eating=10%
10%=10/100=1/10
1/10 times 24=2.4
Eating: 2.4 hours


Sleep=40%
40%=40/100=4/10=2/5
2/5 times 24=48/5=9.6
Sleep: 9.6 hours


Homework=10%
10%=10/100=1/10
1/10 times 24=2.4
Homework: 2.4 hours


Free Time=15%
15%=15/100=3/30
3/20 times 24=72/20=36/10=3.6
Free Time: 3.6 Hours

Answers:
School: 6 hours
Eating: 2.4 hours
Sleep: 9.6 hours
Homework: 2.4 hours
Free Time: 3.6 Hours


3 0
3 years ago
(c+4)^2(4-c)^2 i need help
Furkat [3]

Answer

c^4-32c^2+256 (Simplified)

8 0
2 years ago
If a = m 2 + 2, what is the value of a when m = -3? -7 -4 8 11
Ad libitum [116K]

<u>Given</u>

  • a = m(2) + 2
  • value of a when m = -3

<u>Substitute m with -3</u>

a = -3*2 + 2

a = -6 + 2

a = -4

<u>Answer</u>

The value of a when m = -3 is -4

7 0
3 years ago
Read 2 more answers
Find the least common denominator (LCD) of<br> 8/9 and 1/3
jek_recluse [69]

Answer:

9

Multiples of 3: 3,6,9,12

Multiples of 9: 9, 18, 27

The smallest of the multiples is 9

Step-by-step explanation:

3 0
3 years ago
What is the Value of x in the figure below in this diagram ABD ~ CAD
Sliva [168]

Answer:

Step-by-step explanation:

7 0
1 year ago
Other questions:
  • What are the factors in the expression 4(5+x)
    13·1 answer
  • 20. Joaquin tak 4-hours to clean a pool; Sherrie takes 1--hours. Calculate the time difference in hours. Express your answer in
    5·1 answer
  • Simplify -3p 3 + 5p + (-2p 2) + (-4) - 12p + 5 - (-8p 3).
    12·1 answer
  • Principal. Rate. Time
    14·1 answer
  • 1. Write an algebra equation for each purchase. I (Mickey) bought an ice cream treat and a bottle of water for $10. Pam purchase
    7·1 answer
  • I have no idea what this is since I was absent and my teacher is didn’t it explain it to me, someone?
    14·1 answer
  • I don’t know if i got the answer wrong but help!
    11·2 answers
  • The “box” part of a box-and-whisker plot represents __________.
    15·1 answer
  • I GIVE ANOTHER BRAINLIEST
    9·2 answers
  • I try to look this up and people said yes or no I just need a straight answer
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!