6.1 Ratios And Unit Rates

Warm Up: 30/8 (  decimal) 1.07 (  Fraction) 3/7t = 3/8 (  Solve)

Chapter 6: Ratios, Proportions, and Percents And you thought fractions where a pain. Section 1: Ratios and Unit Rates

Example ,[object Object],10 out of 15 is a ratio. Express it as a Fraction and Simplify. There are multiple ways to write this ratio: 10 : 15, 10 to 15, and 10/15

Finding Ratios In Words ,[object Object],Find the ratio of Students With Jobs compared to Students Without Jobs. Find the ratio of Students Without Jobs compared to All of the Students Surveyed. 100 Total 60 Don’t Have a Job 40 Have a Job Number Response

Write Each Ratio As a Fraction In Simplest Form. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],100 Total 60 Don’t Have a Job 40 Have a Job Number Response

Definition ,[object Object],[object Object],[object Object]

When Comparing, Rates Are Necessary. ,[object Object],[object Object],[object Object],[object Object],[object Object]

Real Life Example ,[object Object],[object Object],Mini: $1.20/12 = $0.10/1 fl oz Family: $2.24/28 = $0.08/1 fl oz Economy: $3.60/40 = $0.09/1 fl oz This is a unit price. For every one ounce, that’s how much you pay for it. $3.60 40 Economy $2.24 28 Family $1.20 12 Mini Price Volume (fl oz) Size

What is the Price of 1: Unit Price ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Dimensional Analysis ,[object Object],[object Object],10 miles hour = 10 miles hour 5,280 feet 1 mile X X 1 hour 60 minutes Cross Reduce! 880 feet minute

Try These For Me: Convert ,[object Object],[object Object]

Talk It Out and Give Me Examples ,[object Object]

One More Problem ,[object Object],19.3 gram/centimeter cubed

Assignment #42 ,[object Object],[object Object]

6.1 Ratios And Unit Rates

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6.1 Ratios And Unit Rates