3
Question:
Find the value of the expression. $$\frac{7+8+9}{2+3+4}\cdot\frac{6+9+12}{9+8+7}$$
Answer:
Let's think step by step.

user
3
Find the value of the expression. $$\frac{7+8+9}{2+3+4}\cdot\frac{6+9+12}{9+8+7}$$
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