Register

A team won 3 of their first 10 games. If they win the next "n" games, they will have won 50% of their games. What is the value of "n"? I know the answer is 4…

A team won 3 of their first 10 games. If they win the next "n" games, they will have won 50% of their games. What is the value of "n"? I know the answer is 4…
180k views
1 vote
A team won 3 of their first 10 games. If they win the next "n" games, they will have won 50% of their games. What is the value of "n"? I know the answer is 4, but I'm really stuck on how to get it so please explain each step.

User Rafaelnaskar
by
7.6k points

1 Answer

3 votes
Ok, so for me, (I'm sorry if this isn't the way that you were taught it), I just plugged in numbers for n.
3 + 1 is not 1/2 of 10 + 1
3 + 2 is not 1/2 of 10 + 2
3 + 3 is not 1/2 of 10 + 3
BUT 3 + 4 IS 1/2 of 10 + 4 (7 and 14)
User Ponmalar
by
7.6k points
← 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.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!