Sunday, November 4, 2012

Textbook Pg.62 #25

Create a word problem that involves operations with rational numbers in decimal form. Make sure you can solve your problem. Then, have a classmate solve your problem.


At 12:00 am in Winnipeg, the temperature started increasing at a rate of 2.1°C/h. At 7:00 am the temperature was 10.2°C. What was the temperature at 12:00 am?
The temperature at 12:00 am was -4.5°C.


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