Question
A bag had some red crayons and pink crayons in the ratio of 3 : 2. Yen removed 39 red crayons and put another 10 pink crayons into the bag. There is now 50% as many red crayons as pink crayons in the bag. How many red crayons were in the bag at first?
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A bag had some red crayons and pink crayons in the ratio of 3 : 2. Yen removed 39 red crayons and put another 10 pink crayons into the bag. There is now 50% as many red crayons as pink crayons in the bag. How many red crayons were in the bag at first?