Question
A bag had some brown pencils and grey pencils in the ratio of 3 : 1. Raeann removed 25 brown pencils and put another 15 grey pencils into the bag. There is now 20% as many brown pencils as grey pencils in the bag. How many brown pencils were in the bag at first?
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A bag had some brown pencils and grey pencils in the ratio of 3 : 1. Raeann removed 25 brown pencils and put another 15 grey pencils into the bag. There is now 20% as many brown pencils as grey pencils in the bag. How many brown pencils were in the bag at first?