To reduce down a fraction you can try to find factors that go in both the numerator (top # of fraction) and denominator (bottom #)
So, for 6/9, 3 goes in both of them. When you divide each number by 3 you get:
2/3
Answer:
there are no solutions
Step-by-step explanation:
I think it's C but don't quote me on that I don't know
The answer is B because if there are 30 total and 12 are on 1 shelf, then 30-12=18
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