China issued the largest stamp ever, 210 mm long and 65 mm wide. find the ratio of length to width.

Since its ratio of length to width
we put it like this.
210/65. This could be an answer but it rough to put it like this so we divide the ratio.
3.203/1 is also the simplified answer.
For 1mm inch width the stamp grows 3.203mm in height.

Number nine is f(x)= 40x : ) hoped i ya

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