Answer:
Step-by-step explanation:
-A rectangle's area is given by:
Given A= and
, we substitute in the formula to solve for the width as follows:
Hence , the rectangle's width is
On Wednesday morning, Smith's had 99
2 answers:
You might be interested in
Answer:
The attendance was 198 children, 90 students and 99 adults.
Step-by-step explanation:
We define:
c: children attendance
s: students attendance
a: adult attendance
The equation that describes the total ticket sales is:
We also know that the children attendance doubles the adult attendance:
The third equation is the seating capacity, which we assume is full:
We start by replacing variables in two of the equations:
Then, we solve the remaining equation for a:
Then, we solve for the other two equations:
The attendance was 198 children, 90 students and 99 adults.