Question
Oliver tied some ribbons along a rope in a row at equal distance apart. The distance between the first and the fourth ribbon was 9 m. The first ribbon and the last ribbon were tied 5 m away from each end of the rope. What was the length of the rope if she had tied 37 ribbons on it?
5 m

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Oliver tied some ribbons along a rope in a row at equal distance apart. The distance between the first and the fourth ribbon was 9 m. The first ribbon and the last ribbon were tied 5 m away from each end of the rope. What was the length of the rope if she had tied 37 ribbons on it?