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To determine the number of deer in a forest a forest ranger tags 280 and releases them back
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If the scale factor between two circles is 2x/5y what is the ratio of their areas?
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White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.
Answers: 2
What is the sum of 3aa+5aa=...
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