Dear all,

We took the entrance ticket today, and five volunteers went to the whiteboard to share their work! Well done, students!

We also went over Problems #2, 7, 9, and 17 in Ch.3 homework, and did Examples #1-5 in Ch.4 Rates. Please check class notes here.

Please pay attention to the conversions between different units.

Homework: Pg 34-37. Please check the answer key on Pg 280-281, and fill in this form to let Ms. Li know which problems you want to be explained in further detail in the next class:) Thank you!

See you next Sunday 10/23~

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