Question

ratio of 15cm to 30cm​

Answer 1

Answer:

it's very easy

1:2

hope it helps

Answer 2

Answer:

1:2

Step-by-step explanation:

15cm / 30 cm = $\frac{15}{30}$ = $\frac{5}{10}$ = $\frac{1}{2}$ = 1:2

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