I believe the length is 18 and the width is 3.
Divide the number of people selected by the total number of people.
90/500 = .18
This means that 18% of the customers were selected for the survey.
If the probability is the same on Saturday, then we can multiply the expected customers by our .18
700 x .18 = 126
126 should be selected for the survey on Saturday.
Your answers will be A,B,D,
Answer:
x=0 or x=4
Step-by-step explanation:
5x(x−4)=0