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Chapter 6-1 page 94 in your Workbooks

Chapter 6-1 page 94 in your Workbooks. Arithmetic ways: 10 to 15 or 10 : 15 or 10 / 15. Algebra ways A to B A : B A / B, for B ≠ 0. Ratio = a comparison of two quantities by division. You can write a ratio in different ways.

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Chapter 6-1 page 94 in your Workbooks

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  1. Chapter 6-1 page 94 in your Workbooks

  2. Arithmetic ways: 10 to 15 or 10 : 15 or 10 / 15 Algebra ways A to B A : B A / B, for B ≠ 0 Ratio = a comparison of two quantities by division. You can write a ratio in different ways *How do you read a ratio? How do you set up a ratio from a word problem?

  3. Rate: a ratio that compares quantities in different units. Unit rate: a rate that has a denominator of 1 Ex: unit cost, gas mileage, and speed

  4. Now lets try an Example! A survey asks students whether they had after-school jobs. Write a ratio as a fraction in simplest form.

  5. How do you set up this ratio? A. Write a ratio in simplest form that would say: all students surveyed to students without jobs.

  6. How do you set up this ratio B. All students surveyed to students with jobs

  7. Unit Cost Ex. 100 cards: price / number of cards Ex. 50 cards: Ex. 25 cards:

  8. Convert 30 gal/min to cups/sec 30 gal/min =

  9. Homework Finish the Quick Check in the notes Also page 367 and 368 in your workbooks

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