There is a 3/5 or 60% probability that there will be 3 girls and a 2/5 or 40% probability that there will be boys
Answer:
Step-by-step explanation:
Range from - infinite to - 2
The domain from - infinite to 5
Answer:
34.5
Step-by-step explanation:
Add up all the numbers. 10+8+6+5=29. Then divide 29 by 100. Then multiply 10x What you got from 100/29. Sorry if thats confusing hope that helps!
//I'll let x = $5, y = $10
x + y = 13
5x + 10y = 90
So, y = 13 - x
5x + 10(13 - x) = 90
5x + 130 - 10x = 90
-5x = -40
x = 8
