Question
A bag had some yellow pens and gold pens in the ratio of 3 : 2. Mary removed 33 yellow pens and put another 22 gold pens into the bag. There is now 50% as many yellow pens as gold pens in the bag. How many yellow pens were in the bag at first?
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A bag had some yellow pens and gold pens in the ratio of 3 : 2. Mary removed 33 yellow pens and put another 22 gold pens into the bag. There is now 50% as many yellow pens as gold pens in the bag. How many yellow pens were in the bag at first?