In an aquarium,the number of star fish to the number of gold fish was 1.5:2.5.The rewere 30 gold fish.Aftersome of the star fish died,the ratio became 0.5:1.5. How many star fish died?
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In an aquarium,the number of star fish to the number of gold fish was 1.5:2.5.The rewere 30 gold fish.Aftersome of the star fish died,the ratio became 0.5:1.5. How many star fish died?
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In an aquarium,the number of star fish to the number of gold fish was 1.5:2.5.The rewere 30 gold fish.Aftersome of the star fish died,the ratio became 0.5:1.5. How many star fish died?
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