Even Answers Pg. 338

(20) about 20 min  (42) 4  (58) from the time it was purchased until about 4.25 years later.

 

Word Problem Work sheet

(1) (a) exponential growth (b) 6 % (c) 25 cents   (d) about 15.02 years

(e) about 18.85 years

(2)  (a) $ 3153.32 (b) about 51.50 years

(3) (a) 23.99 years  (b) 246.13 cm

(5) about 8.32 years

(6) about 2.36 hrs , about 7:38 am