Question
A school purchased some black, gold and blue pens. In total, the school purchased four times as many black as gold pens and 61 more blue pens than gold pens. Given that the school purchased 56 gold pens, how many pens did the school purchase in total?
4 m

Click button first when a symbol is required. X

A school purchased some black, gold and blue pens. In total, the school purchased four times as many black as gold pens and 61 more blue pens than gold pens. Given that the school purchased 56 gold pens, how many pens did the school purchase in total?