Answer:
$13.40
Step-by-step explanation:
This is solved by multiplying 2.40 4 times, then adding 3.80, which gets you 13.40, hope this was helpful!
Options:
A.
All survey respondents
B.
The proportion of customers who say they are satisfied with their service
C. All customers who use the drive-thru window of this fast food restaurant
D. All customers of this restaurant
Answer:A. All survey respondents
Step-by-step explanation: A population is the total number of people or a particular organism staying in a particular place or from where a sample can be gotten which is to be used for an experiment.
A survey is a research procedure used to obtain data from a pre-determined group of people,this data is about their own view about a given topic of interest in the research.
Answer:
two
Step-by-step explanation:
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Money! Cents are technically decimals of dollars (a whole number). I hope I helped ^^
-2x + y = -3.....multiply by -2
-x + 2y = 3
-----------------
4x - 2y = 6 (result of multiplying by -2)
-x + 2y = 3
----------------add
3x = 9
x = 9/3
x = 3
-2x + y = -3
-2(3) + y = -3
-6 + y = -3
y = -3 + 6
y = 3
solution is (3,3)
