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I think the answer to your question is -2
Answer:
Bestie i luv ur pfp <3
Step-by-step explanation:
Ok all you need to do is add the decimals together and regroup like regular addition put the decimals on top of each other boom
Answer:
Some examples include: 1:2 and 2:4, 5:6 and 10:12, and 9:10 and 18:20.
Step-by-step explanation:
The latter of these examples are their first ratios, but multiplied by 2.