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# Quantitative Reasoning: Chapter 4 - Units A/B/C

## Unit 4A - Taking Control of Your Finances

Tutorials

Important Chapter References

-For Problems 13-20 --- Convert each amount into an annual expense by performing the following: multiply daily amounts by 365, multiply weekly amounts by 52, multiply monthly amounts by 12, multiply yearly amounts by 1. Divide the first amount by the second then multiply by 100.

-For Problems 13-20 --- see: Example 1 (pg. 193)

-For Problems 21-24 --- see: Example 2 (pg. 193-194)

-For Problems 25-30 --- see: Example 3 (pg. 194-195)

-For Problems 31-34 --- see: Example 4 (pg. 195)

-For Problems 35-40 --- see: Example 5 (pg. 196)

-For Problems 41-46 --- see: Example 6 (pg.197)

-For Problems 47-50 --- see: Example 7 (pg. 197) & Example 8 (pg. 198)

-For Problems 53-54 --- see: Example 9 (pg. 199)

-For Problems 55-56 --- see: Example 10 (pg. 200)

## Unit 4B - The Power of Compounding

Tutorials

Important Chapter References

-For Problems 15-26 --- see: Powers and Roots (pg. 207)

-For Problems 27-50 --- see: Four Basic Rules of Algebra (bottom of page 218 continued to bottom of page 219)

-For Problems 51-54 --- see: Example 1 (pg. 207-208)

-For Problems 55-56 --- see: Example 2 (pg. 209-210)

-For Problems 57-58 --- see: Example 3 (pg. 212)

-For Problems 59-62 --- see: Example 4 (pg. 213)

-For Problems 63-70 --- see: Example 5 (pg. 214-215)

-For Problems 71-74 --- see: Example 6 (pg. 216-217)

-For Problems 75-80 --- see: Example 7 (pg. 218)

-For Problems 81-88 --- see: Example 8 (pg. 219-220) *note: example cuts off on pg. 219 and continues at bottom of pg. 220)*

## Unit 4C -Savings Plans and Investments

Tutorials

Important Chapter References

-For Problems 15-18 --- see: Example 1 (pg. 226)

-For Problems 19-22 --- see: Example 2 (pg. 227-228) *note: example question is on pg. 227 and solution on pg. 228*

-For Problems 23-26 --- see: Example 3 (pg. 228-229)

-For Problems 27-28 --- see: Example 4 (starts on pg. 229, skips pg. 230, then continues on pg. 231)

-For Problems 29-36 --- see: above videos on total and annual returns and Examples 5 and 6 (pg. 232)

-For Problems 37-38 --- see: Example 7 (pg. 234 - 235)

-For Problems 39-46 --- see: Example 8 (pg. 235-236)

-For Problems 47-54 --- see: Example 9 (pg. 238)

-For Problems 55-56 --- see: Example 10 (pg. 239)

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