<h3>
Answer:</h3>
50 people
<h3>
Step-by-step explanation:</h3>
Let x represent the number of people on the cruise. The amount they each must pay is ...
... ($58 -(x -42)) = $100 -x
The revenue from the group is the product of the number of people and the amount each pays:
... r(x) = x·(100 -x)
This describes a downward-opeing parabola with zeros at x=0 and x=100. The vertex (maximum) will be found halfway between those zeros, at x=50.
A group size of 50 maximizes revenue from the cruise.
You can divide by 10 and with that its simplified to 25;40...
then you can divede by 5 with that simplified its 5;8
So the answer is 5:8<span />
Answer:
Since
r
= d you want suck pp
Step-by-step explanation:
1. go to sleep math is lame
Each year 1 - 5% = 95% of the acreage survives.
A(10) = 4500*0.95^10 = 2694.32
Answer: 2694.32