27. You can do this by thinking of all the pairs that add up to 9( 1 and 8, 2 and 7, 3 and 6, 4 and 5) and arrange them to get numbers.
Answer:
10 hours
Step-by-step explanation:
Equation: 15/480=x/320
-15x=320*480
x=10
=10 hours
5/13 I believe since you add how many games won and lost and you get 13 and since you want to know how many games lost as a fraction it would be 5/13
<h2><em><u>Answer:</u></em></h2><h2><em><u>4 and 5</u></em></h2><h2><em><u>Step-by-step explanation:</u></em></h2><h2><em><u>There are many combinations but thats one</u></em></h2>