ANSWERS – Review Problems

A. 172

B. 14

C. 7 lines

D. $22.42

E. 23 sections (or 22 sections and 4 rows)

F. 14.6 years

G. 42.4 hours

H. Book – 62, ME – 65

I. Book – 46, ME – 51

J. 6 for three, 24 for 4

Possible Problem-Solving Strategy

A. Draw a Diagram

B. Make a Systematic List

C. Draw a Diagram

D. Guess & Check; Make a Systematic List

E. Identify Subproblems

F. Identify Subproblems

G. Make a Systematic List; Identify Subproblems

H. Work Backwards

I. Work Backwards

J. Make a Systematic List; Draw a Diagram