69.6k views
0 votes
Fabiano wants to score at least 6 . 5 6.5 points in a major chess tournament. He scores 1 1 point for each game that he wins, and he scores 0 . 5 0.5 points for each game that ends in a draw. Write an inequality that represents the number of games Fabiano should win ( W ) (W) and draw ( D ) (D) to achieve his goal.

User Arland
by
8.3k points

1 Answer

1 vote

Answer:


W+0.5D\geq 6.5

Explanation:

Let W represent the number of games Fabiano should win and D represent the number games of Fabiano should draw.

We have been given that Fabiano scores 1 point for each game that he wins, so points scored in W games will be 1W=W.

We are also told that he scores 0.5 points for each game that ends in a draw. So points scored in D games will 0.5D.

As Fabiano wants to score at least 6.5 points in a major chess tournament, so total number of points scored in W games and D games should be greater than or equal to 6.5.

We can represent this information in an inequality as:


W+0.5D\geq 6.5

Therefore, the inequality
W+0.5D\geq 6.5 represents the number of games Fabiano should win and draw to achieve his goal.

User Bladnman
by
8.0k points
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