Question
A bag had some silver markers and pink markers in the ratio of 7 : 2. Nora removed 31 silver markers and put another 10 pink markers into the bag. There is now 20% as many silver markers as pink markers in the bag. How many silver markers were in the bag at first?
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A bag had some silver markers and pink markers in the ratio of 7 : 2. Nora removed 31 silver markers and put another 10 pink markers into the bag. There is now 20% as many silver markers as pink markers in the bag. How many silver markers were in the bag at first?