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Published byTodd Lambert Modified over 8 years ago
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REVIEW Find unit rate of $4 for 5 cans of vegys. Find the average speed of 1500 miles in 4hrs. Write decimal or fraction as percent.02 ¾ A concert sold out in 6hrs. A total of 9570 tickets were sold. At what rate did the tickets sell?
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11.1 RATIO AND PROPORTION
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NOTES Solving proportion: find a value of a variable.
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SOLVE THE PROPORTION – T/ST
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SOLVE THE PROPORTION -T
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SOLVE THE PROPORTION - ST
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WORD PROBLEM-T You are making a model of the QE2. The ratio of the model to actual size is 1 to 500. The model is approximately 23.1 in. long. Estimate the actual length.
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WORD PROBLEM -ST There is a model of the Statue of Liberty on an island. The ratio of the model to actual size is 1 to 4. From her feet to the tip of the torch, the actual statue measures 1813in. Estimate the height of the model.
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WRAP UP Questions/Comments Hw: Text pg. 646, #’s: 1-7, 18-40 evens, 47
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