Comparing and scaling practice answers investigation 1 additional practice 1 a if you add up the numbers of years for all the activities you get a lifetime of approximately 73 years b more time is spent sleeping than watching tvthe ratio is approximately 2 to 1 c 2 times d sleeping 24 1 2 hours out of 73 hours or about 34 work or . Ratio proportion and percent in comparing and scalingyou will develop several methods for comparing quantitiesyou will use these methods to solve problems you will learn how to o use informal language to ask comparison questions examples what is the ratio of boys to girls in our class. 41 i can calculate the unit rate for real life situations by breaking down the ratio fractions by dividing to solve the problem to find the relationship between two units. Investigation 2 comparing and scaling rates ace 15 connections for each diagram write three statements comparing the areas of the shaded and unshaded regions in one statement use fractions to express the comparison
How it works:
1. Register a Free 1 month Trial Account.
2. Download as many books as you like ( Personal use )
3. No Commitment. Cancel anytime.
4. Join Over 100.000 Happy Readers.
5. That's it. What you waiting for? Sign Up and Get Your Books.