Question
PSLE
Three boys collected buttons. Howard collected 3n buttons which was one third as many as what Andy collected. Ben collected 4 buttons less than Howard. How many buttons did they collect altogether? Give the answer in terms of n in the simplest form.
2 m

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PSLE
Three boys collected buttons. Howard collected 3n buttons which was one third as many as what Andy collected. Ben collected 4 buttons less than Howard. How many buttons did they collect altogether? Give the answer in terms of n in the simplest form.