Well, darling, the ratio of 3 to 18 is simply 1:6. It's like saying for every 3 pieces of cake, you've got 18 hungry guests eyeing them up. So, if you're feeling generous, you better start slicing that cake real thin!
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12 × ratio = -18 → ratio = -18/12 = -3/2 = -1.5 Checking: -18 × ratio = -18 × -3/2 = 27 as required The common ratio is -3/2 (or -1.5)
120 to 180 is an equivalent ratio.
42 to 18 is 42:18 is 42/18 Which is 2 1/3
18:30 = 3:5
To simplify the ratio 12 to 18, we first find the greatest common factor of the two numbers, which is 6. Then, we divide both numbers by 6 to get the simplified ratio. Therefore, the ratio 12 to 18 simplifies to 2 to 3.