Question
Nick placed a number of paper clips measuring 5 cm each on a straight line leaving a gap of 3 cm between each paper clip. The distance between the tip of first paper clip and the end of the last paper clip was 77 cm. How many paper clips did Nick place on the straight line?
4 m

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Nick placed a number of paper clips measuring 5 cm each on a straight line leaving a gap of 3 cm between each paper clip. The distance between the tip of first paper clip and the end of the last paper clip was 77 cm. How many paper clips did Nick place on the straight line?