A sample of 300 subscribers to a particular magazine is selected from a population frame of 9,000 subscribers. If, upon examinin
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ANSWER
EXPLANATION
The given system of equations is
and
We substitute equation (1) into equation (2) to get;
We group similar terms
Divide both sides by -5.
Put x=6 into equation (1).
Answer:
40 % of the snacks were carrot sticks.
Step-by-step explanation:
Total number of carrot sticks in lunch = 18
Total number of apple slices in lunch = 27
So, Total Snacks in the Lunch = Carrot Sticks + Apple Slices
= 18 + 27 = 45
Now,
=
⇒Percentage of Carrot Sticks = 40%
Hence, 40 % of the snacks were carrot sticks.