Homework Chapter 2

Assignment #6 / Section 2.1 and 2.2
pg 102/93-96
pg 111/13,14,15-69,70
and do these:

1. After a 15% discount the price of an item was $34. What was the original price?
2. When a famous movie star moved in next door the value of a Orlando area estate home jumped 80%. If it is now worth $2,952,000, what was it worth before the arrival of teh stellar neighbor.

Assignment #7 / Section 2.3
pg 122-123/22, 33-44, 52-74even, 94, 109-120

Assignment #8 / Section 2.4
pg 132/55-56, 62, 72-102even

Assignment #9 / Section 2.5
Pg.139-145/5-10, 12, 15-17, 19, 21, 23, 26, 27, 29, 32, 34-74(skip by 4), 75, 78-84, 89-92, 95

Assignment #10 / Section 2.6
pg 154-159/5, 6, 8-10, 12, 21-26, 28-33, 35-38, 40, 42-45, 48, 50, 52, 53, 55-63(odd)
NOTE: This assignment counts for three homeworks

Assignment #11 / Section 2.7
p.167-168/1-6, 8, 12-13, 15, 20-22, 32-92(every 6th), 88, 95-96, 99-102

Chapter 2 Study Group Assignment

There are quite a few so you should begin before meeting in your study group and then when meeting work on those selected problems taht posed difficulty for members of your group.

From the Chapter Review / p. 174-178 / 22-26 (write equations to be solved for each), 48-59, 63, 67-69, 71, 72, 74-77, 89-92.

We already did 78-86 in class but you should review those and try 23-26 in the chapter test on page 179 for further practice.

Assignments for Chapter 1

Assignment #1 / Section 1.1 / pg. 6-9 / 21-24, 53-71 (the rest are kinda lame so...) do these for further practice

Write an expression that represents:
1. the age of a person 5 years ago
2. My weight after I lose 12 pounds
3. the amount of a 10% discount
4. The price of a car after 7% sales tax is added
5. The speed of a cyclist who takes x hours to travel 75miles
6. three less than twice the length
7. two thirds of the sum of your savings and checkings account
8. 80% of the volume of a container
9. the number of laps left after x laps are completed in a 20 lap race.
10. The number of years until my youngest neice turns 16
11. The number of miles left for me to drive if my wife drives m miles of a 1300 mile trip.

Assignment # 2 / Section 1.2 /pgs. 18-21/1-20, 22-38evn, 40-92(skip by 4), 95-98, 102, 108-110 and the following:

Translate the following sentences into equations:
Define a variable for each value that is unknown.

1. My neice's age now is equal to one third of my age two years ago.
2. length of a rectangle is five less than half the width
3. In Four years from now my nephew will be exactly half my age.
4. Right now I am 1 year more than 3 times my nephews age.
5. The Amount of the Loan will be the price of the car less a down payment of 20%.
6. the sale price on that shirt is 15% off of the regular retail price.
7. The downpayment is 20% of the original cost

Assignment #3 / Section 1.3 / pg 29-31/1-4,47-58,61-63, 66, 67

Assignment #4 / Section 1.4 / pg 37-39/ 1-12,20-22,57-58,61-63 and also
Section 1.7 / pg 65-68 / 22-102(5), 121, 122, 124, 125, 127, 135, 136

Assignment #5 / Section 1.8 / pg. 77-79 / 17, 23-86(3), 91