Answer:
-4+2
Step-by-step explanation:
The first step would be to add 7 to both sides.
3n-7=30
add 7
3n=37
divide by 3
n=12.33
Answer:
Step-by-step explanation:
a
The club currently have 25 members
Yolanda's club requires that 80% of the members be present for any vote. If at least 20 members must be present to have a vote, it means that 80% of the members in Yolanda's club is 20 members.
In order to determine the number of members in the club, use this formula:
Number of members in the club = least number of members that have to be present to vote / percentage of members that must be present to vote
least number of members that have to be present to vote = 20
percentage of people that must be present to vote = 80%
20 / 0.8 = 25 members
A similar question was solved here: brainly.com/question/7807677?referrer=searchResults
