Question
A bag had some red markers and white markers in the ratio of 3 : 1. Kathy removed 30 red markers and put another 19 white markers into the bag. There is now 10% as many red markers as white markers in the bag. How many red markers were in the bag at first?
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A bag had some red markers and white markers in the ratio of 3 : 1. Kathy removed 30 red markers and put another 19 white markers into the bag. There is now 10% as many red markers as white markers in the bag. How many red markers were in the bag at first?