Mathematics, 08.05.2021 19:50 noahmccall647

I NEED HELP PLEASE D: PLEASE!!! 1. There are $5$ girls and $5$ boys in a chess club. The club holds a round-robin tournament in which every player plays against every other player exactly once.

In how many games does a girl play against a boy?

I already solved number 1, there are 25 matches, i just need to know this one:

2. There are $5$ girls and $5$ boys in a chess club. The club holds a round-robin tournament in which every player plays against every other player exactly once.

What fraction of the games are boy-versus-boy? Enter your answer as a fraction in simplified form.

3. There are $5$ girls and $5$ boys in a chess club. The club holds a round-robin tournament in which every player plays against every other player exactly once.

If Anita is one of the club members, what fraction of all games at the tournament does Anita play in? Enter your answer as a fraction in simplified form.

PLEASE D:

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:30, hxmiltrxshh

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

Answers: 3

continue

Mathematics, 21.06.2019 16:00, esdancer5403

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.

Answers: 1

continue

Mathematics, 21.06.2019 16:30, monica1400

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Answers: 3

continue

Mathematics, 22.06.2019 06:00, raeanparker

See the attached imagewhat is the value of x? enter your answer in the box.