Question
PSLE
Three boys collected pens. Dylan collected 4d pens which was one fifth as many as what Ivan collected. Julian collected 10 pens more than Ivan. How many pens did they collect altogether? Give the answer in terms of d in the simplest form.
2 m

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PSLE
Three boys collected pens. Dylan collected 4d pens which was one fifth as many as what Ivan collected. Julian collected 10 pens more than Ivan. How many pens did they collect altogether? Give the answer in terms of d in the simplest form.