1. there are 6 girls and 7 boys in a class. a team of 10 players is to be selected from the class. how many different combinations of players are possible? 2. there are 6 girls and 7 boys in a class. a team of 10 players is to be selected from the class. if the selection is random, what is the probability of selecting a team of 5 girls and 5 boys? what is the decimal?

 1.  286 different combinations of players are possible.

2.  The probability of selecting a team of 5 girls and 5 boys is and the decimal is 0.4405...

Step-by-step explanation:

1.  Number of girls is 6 and number of boys is 7.

So, the total number of players = 6+7 = 13

A team of 10 players is to be selected from the class.

So, the total possible number of different combinations of players will be:  

2.   Number of girls is 6 and number of boys is 7.

The possible number of teams by selecting 5 girls and 5 boys will be:  

and the number of total possible teams of 10 players

Thus, the probability of selecting a team of 5 girls and 5 boys or

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.