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.

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Presentation transcript:

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?

11.1 RATIO AND PROPORTION

NOTES Solving proportion: find a value of a variable.

SOLVE THE PROPORTION – T/ST

SOLVE THE PROPORTION -T

SOLVE THE PROPORTION - ST

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.

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.

WRAP UP Questions/Comments Hw: Text pg. 646, #’s: 1-7, evens, 47