1. (a) $51.52 (b) (i) $97.50 (ii) $2.50 (c) $7060

2. (a) $12.15 (b) $11.20 (c) $105 (d) $3.01 (e) $0.70 (f) $132.06 (g) $132.05

3. (a) $0.50 (b) $3.85 (c) $5.30 (d) $100.05

4. (a) $1122 (b) Volvo (c) $3325

5. (a) $2.20 (b) $1.55 (c) $1.50