Answer:
10:18
Explanation:
There is infinitely many ratios which are equivalent to 5:9. As we know always we can write divide as fraction, so
. We can multiply nominator and denominator by the any number (by the same) and get another numbers but ratio will be the same, so equivalent.
ex: 10:18, 15:27.. and etc..
But We find the closest ratio = 10:18
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