menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
There were 20 girls and 30 boys in the second session what is the percentage of boys in the second session of swimming class
asked
Jul 15, 2016
158k
views
1
vote
There were 20 girls and 30 boys in the second session what is the percentage of boys in the second session of swimming class
Mathematics
middle-school
Mahdi Rafatjah
asked
by
Mahdi Rafatjah
8.7k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
2
Answers
6
votes
First: 300*10=3,000 Next: 3,000/20= 150, Finally, you're answer is 150% One hundred and fifty percent
Mahavir
answered
Jul 16, 2016
by
Mahavir
9.1k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
4
votes
you would multiply 30 and 100 to get 3000 and then divide by 20 to get an answer of 150%.
Francesco Pezzella
answered
Jul 21, 2016
by
Francesco Pezzella
7.7k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Mr. Jacob is 55 years old and tony is 7 years old. in how many years will mr. Jacobs be 4 times as old as Tony
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org