Answer:
5.5
Step-by-step explanation:
It asks for just the Stevens family, so the first sentence is a trick.
Take $49.50 and divide it by $9 an hour. You will end up with 5.5 hours.
Answer:
A is 33.5430
B is 307,000
C is 285.39
D is 6,810
Not sure what the 33. is but that should be the right answer
Answer:
M>3.50
Step-by-step explanation:
14×.25=3.5
As she bought more, M>3.50 is appropriate.
Answer:
The expected number of the people at the reception whose favorite snack will be chips is 1152
Step-by-step explanation:
Given
The data in the above table and
Reception = 3600
Required
Predict the number of the people at the reception whose favorite snack will be chips.
The first step is to determine the total number of samples;



The next step is to determine the fraction of people whose favorite is chips


The product of the above fraction and the expected number of people in the reception is the solution to this question;




<em>Hence, the expected number of the people at the reception whose favorite snack will be chips is 1152</em>