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.
Answer:
Y= 3/2x+3
Step-by-step explanation:
Hopefully this helps if so please mark as brainliest
PEMDAS applies, so it should be multiply, then divide.
Answer:
1764
Step-by-step explanation:

Answer:
20
Step-by-step explanation:
420-400=20