Can anyone help me? Stuck on this :,)
2 answers:
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Answer: Option 'A' is correct.
Explanation:
Cost of 9 ounces of apples = $1.89
Cost of 1 ounce of apple is given by
Now, if he bought 1 pound of apple,
Cost of 1 pound of apple = $2.49
Cost of 16 ounces = $2.49
(∵ 1 pound = 16 ounces)
Cost of 1 ounce of apple is given by
So, Second option is the least expensive if he bought 1 pound of apple for $2.49
Then, he will save which is given by
Hence, option 'A' is correct.
As 27 will always be equal to 27, you can place whatever you want for x and y and the equation would still be satisfied, as it turns out that it doesn't depend on the x or y value.
Therefore, the system has infinite solutions.
Be safe!
Therefore, the system has infinite solutions.
Be safe!