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Equation :
f ( x ) = 0.5 x
x is the number of apples.
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The correct answer is (( A )) .
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I think it 70 or 4
ion really know
Answer:

Step-by-step explanation:
Since there are 20 students, this will be the denominator.
Now, to find how many students have a dog and a cat, you need to subtract all the numbers with 20. The leftover number will be the amount of students.
7+8+8=23
23-20=3
So, there are 3 students who have a dog and a cat.
So, the fraction will be 