Lesson 9-‐3 HW Answers Pg. 521/ #1 – 3, 7 – 9 Pg. 522/ #3 – 7 (11 ques4ons) Additional Practice x
1. y = 650,000(1.04) ; ≈$790,824.39 x
2. y = 800(1.02) ; ≈901 x
3. y = 70(1.18) ; ≈136 x
7. y = 2500(0.97) ; ≈2147 x
8. y = 25,000(0.85) ; ≈$6812.26 9. 2.1875 grams 3. y = 4500(0.985)t; 3084 4. 22
5. A
6. J
7. D
8. F
9. C